After Teaching a Client Who Has Diverticulitis,a Nurse Assesses the Client's

After teaching a client who has diverticulitis,a nurse assesses the client's understanding.Which statement made by the client indicates a need for additional teaching?

A) "I'll ride my bike or take a long walk at least three times a week."
B) "I must try to include at least 25 grams of fiber in my diet every day."
C) "I will take a laxative nightly at bedtime to avoid becoming constipated."
D) "I should use my legs rather than my back muscles when I lift heavy objects."