Once the inspection has been sent to the backend, head to the inspection detail screen
From here, select the number of answers
Find the question, and select the question ID
Select the 'Edit Answer' option
Here, you can change the answer and/or create a deficiency
Select 'Create Deficiency'
A green success bar will appear indicating you've successfully created the deficiency
Once you've created all necessary deficiencies, regenerate the report so all changes reflect accordingly