Well a digression is a temporary departure from the main subject in speech or writing. So because the person writing the paragraph getting ill last year has nothing to do with this years cookie sale, I think you are correct, sentence 3 is an example of a digression. So D is the answer.
Mitochondria converts chemical energy in the food into a form that is usable by the cell.
im gonna say it is c listing
correct me if wrong
Answer:
she told me that she want to speak to mother