Question Writer Manual/About Questions/Multiple Choice
Multiple choice 
First enter the text of the question in the Question Body text box and then enter the options from which the quiz taker will have to choose. You can enter up to 99 options. Remember you must check the box beside the correct option. Only one option can be correct for a Multiple Choice Question and the user will either get full marks for a correct answer or no marks for an incorrect answer.
Select Individual Option Feedback to give the quiz-taker feedback that is specific to the option selected.