A nurse is teaching the guardian of a 5-year-old child who has encopresis about management of the condition. Which of the following statements by the guardian indicates an understanding of the teaching?
A. I will limit my child's fluid intake
B. I will increase my child's dairy intake
C. I will have my child sit in the toilet for 20 minutes at a time
D. I will have my child try to defecate 15 minutes after each meal.