refactor: added question type field
diff --git a/erpnext/education/doctype/question/question.json b/erpnext/education/doctype/question/question.json
index 14a9f3c..b3a161d 100644
--- a/erpnext/education/doctype/question/question.json
+++ b/erpnext/education/doctype/question/question.json
@@ -1,167 +1,80 @@
 {
- "allow_copy": 0, 
- "allow_events_in_timeline": 0, 
- "allow_guest_to_view": 0, 
- "allow_import": 1, 
- "allow_rename": 0, 
- "autoname": "format:QUESTION-{#####}", 
- "beta": 0, 
- "creation": "2018-10-01 15:58:00.696815", 
- "custom": 0, 
- "docstatus": 0, 
- "doctype": "DocType", 
- "document_type": "", 
- "editable_grid": 1, 
- "engine": "InnoDB", 
+ "allow_import": 1,
+ "autoname": "format:QUESTION-{#####}",
+ "creation": "2018-10-01 15:58:00.696815",
+ "doctype": "DocType",
+ "editable_grid": 1,
+ "engine": "InnoDB",
+ "field_order": [
+  "question",
+  "options",
+  "question_type"
+ ],
  "fields": [
   {
-   "allow_bulk_edit": 0, 
-   "allow_in_quick_entry": 0, 
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "fetch_if_empty": 0, 
-   "fieldname": "question", 
-   "fieldtype": "Small Text", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_global_search": 0, 
-   "in_list_view": 1, 
-   "in_standard_filter": 0, 
-   "label": "Question", 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 0, 
-   "precision": "", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 0, 
-   "remember_last_selected_value": 0, 
-   "report_hide": 0, 
-   "reqd": 1, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "translatable": 0, 
-   "unique": 0
-  }, 
+   "fieldname": "question",
+   "fieldtype": "Small Text",
+   "in_list_view": 1,
+   "label": "Question",
+   "reqd": 1
+  },
   {
-   "allow_bulk_edit": 0, 
-   "allow_in_quick_entry": 0, 
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "description": "", 
-   "fetch_if_empty": 0, 
-   "fieldname": "options", 
-   "fieldtype": "Table", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_global_search": 0, 
-   "in_list_view": 0, 
-   "in_standard_filter": 0, 
-   "label": "Options", 
-   "length": 0, 
-   "no_copy": 0, 
-   "options": "Options", 
-   "permlevel": 0, 
-   "precision": "", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 0, 
-   "remember_last_selected_value": 0, 
-   "report_hide": 0, 
-   "reqd": 1, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "translatable": 0, 
-   "unique": 0
+   "fieldname": "options",
+   "fieldtype": "Table",
+   "label": "Options",
+   "options": "Options",
+   "reqd": 1
+  },
+  {
+   "fieldname": "question_type",
+   "fieldtype": "Select",
+   "in_standard_filter": 1,
+   "label": "Type",
+   "options": "\nSingle Correct Answer\nMultiple Correct Answer",
+   "read_only": 1
   }
- ], 
- "has_web_view": 0, 
- "hide_toolbar": 0, 
- "idx": 0, 
- "in_create": 0, 
- "is_submittable": 0, 
- "issingle": 0, 
- "istable": 0, 
- "max_attachments": 0, 
- "modified": "2019-04-22 14:02:08.140652", 
- "modified_by": "Administrator", 
- "module": "Education", 
- "name": "Question", 
- "name_case": "", 
- "owner": "Administrator", 
+ ],
+ "modified": "2019-05-30 18:39:21.880974",
+ "modified_by": "Administrator",
+ "module": "Education",
+ "name": "Question",
+ "owner": "Administrator",
  "permissions": [
   {
-   "amend": 0, 
-   "cancel": 0, 
-   "create": 1, 
-   "delete": 1, 
-   "email": 1, 
-   "export": 1, 
-   "if_owner": 0, 
-   "import": 0, 
-   "permlevel": 0, 
-   "print": 1, 
-   "read": 1, 
-   "report": 1, 
-   "role": "Academics User", 
-   "set_user_permissions": 0, 
-   "share": 1, 
-   "submit": 0, 
+   "create": 1,
+   "delete": 1,
+   "email": 1,
+   "export": 1,
+   "print": 1,
+   "read": 1,
+   "report": 1,
+   "role": "Academics User",
+   "share": 1,
    "write": 1
-  }, 
+  },
   {
-   "amend": 0, 
-   "cancel": 0, 
-   "create": 1, 
-   "delete": 1, 
-   "email": 1, 
-   "export": 1, 
-   "if_owner": 0, 
-   "import": 0, 
-   "permlevel": 0, 
-   "print": 1, 
-   "read": 1, 
-   "report": 1, 
-   "role": "Instructor", 
-   "set_user_permissions": 0, 
-   "share": 1, 
-   "submit": 0, 
+   "create": 1,
+   "delete": 1,
+   "email": 1,
+   "export": 1,
+   "print": 1,
+   "read": 1,
+   "report": 1,
+   "role": "Instructor",
+   "share": 1,
    "write": 1
-  }, 
+  },
   {
-   "amend": 0, 
-   "cancel": 0, 
-   "create": 0, 
-   "delete": 0, 
-   "email": 1, 
-   "export": 1, 
-   "if_owner": 0, 
-   "import": 0, 
-   "permlevel": 0, 
-   "print": 1, 
-   "read": 1, 
-   "report": 1, 
-   "role": "LMS User", 
-   "set_user_permissions": 0, 
-   "share": 1, 
-   "submit": 0, 
-   "write": 0
+   "email": 1,
+   "export": 1,
+   "print": 1,
+   "read": 1,
+   "report": 1,
+   "role": "LMS User",
+   "share": 1
   }
- ], 
- "quick_entry": 1, 
- "read_only": 0, 
- "show_name_in_global_search": 0, 
- "sort_field": "modified", 
- "sort_order": "DESC", 
- "track_changes": 0, 
- "track_seen": 0, 
- "track_views": 0
+ ],
+ "quick_entry": 1,
+ "sort_field": "modified",
+ "sort_order": "DESC"
 }
\ No newline at end of file
diff --git a/erpnext/education/doctype/question/question.py b/erpnext/education/doctype/question/question.py
index 8cd2398..b822108 100644
--- a/erpnext/education/doctype/question/question.py
+++ b/erpnext/education/doctype/question/question.py
@@ -12,6 +12,7 @@
 	def validate(self):
 		self.check_at_least_one_option()
 		self.check_minimum_one_correct_answer()
+		self.set_question_type()
 
 	def check_at_least_one_option(self):
 		if len(self.options) <= 1:
@@ -26,6 +27,13 @@
 		else:
 			frappe.throw(_("A qustion must have at least one correct options"))
 
+	def set_question_type(self):
+		correct_options = [option for option in self.options if option.is_correct]
+		if len(correct_options) > 1:
+			self.question_type = "Multiple Correct Answer"
+		else:
+			self.question_type = "Single Correct Answer"
+
 	def get_answer(self):
 		options = self.options
 		answers = [item.name for item in options if item.is_correct == True]