You can recall your questionnaire response in the instance that you might need to legitimately change some answers.
Step 1: Select Update beside questionnaire
Step 2: Then select Recall
Step 3: Update your answers
Step 4: Once complete and you are at the end of the questionnaire select Save then Save & Send Response
Step 5: The status reverts to Awaiting Response. This creates a task for your customer to review and confirm.