How 
		 do I participate in survey?
		 
		I 
		 see the Result column to be blank. Why?
		 
		Can 
		 employees reject the survey once it has been triggered for them?
		 
		Can 
		 employees change their options or answers once they have submitted 
		 the survey?
		 
		How 
		 can I delete the survey details/records?