You have performed preoperative teaching, educating not only the patient but his family as well. Which statement indicates that the family understands the education?
a) We'll make sure he eats a big meal right before surgery.
b) We understand that he should avoid drinking any fluids 24 hours before the surgery.
c) It's okay if he takes his regular medications on the morning of the surgery.
d) We'll bring herbal supplements to help him relax before the surgery.