A nurse is reinforcing teaching with an older adult client who is healthy and has chronic constipation about establishing a bowel retraining program. Which of the following statements should the nurse include in the teaching

a) "Increase caffeine intake to stimulate bowel movements."
b) "Take laxatives regularly to maintain bowel regularity."
c) "Establish a consistent schedule for bowel movements."
d) "Avoid fiber-rich foods for better bowel control."