In the Module Editor page, hover over Question in the Component Bar.
Click Multi-Part Question.
In the Question Body field, enter the main question stem. This question stem will serve as the context for all subsequent sub-questions in this multipart question.
Click + button to add sub-questions which can be:

Note: Multi-Part Questions can be added for a maximum of two sub-levels. This will result in questions bearing the following numbering system - Q1 a.i. and 1 a.ii.

Click outside the Component to Save.

Editing Multi-Part Question Details

Fill in the optional details of the Multi-Part Question:

Marks - You may set the marks of each sub-question individually, as documented on individual questions pages.
Number of Tries - You may also set the number of tries allowed at the entire Multi-Part Question.

Note: If your Multi-Part Question contains any Free-Response Question or Audio-Response Question, the default is one try.

Click here for adding questions in a Quiz.

(A2,9) Add Audio Response Questions

(A2,11) Add From Existing Questions