The nurse teaches the parents of a child b

题目：

The nurse teaches the parents of a child being treated with antibiotics for an ear infection for a follow-up visit after the child completes the course of therapy. Which of the following statements by the parents indicates that they understand the reason for the follow-up visit()

A. "Her hearing needs to be checked to see if the infection has done any damage. "

B. "The doctor wants to make certain she has taken all the antibiotics. "

C. "We need to make sure that her ear infection has completely cleared. "

D. "She needs to get another prescription for second course of antibiotics. \