Which Response by a Nurse Is Most Therapeutic in Response

Which response by a nurse is most therapeutic in response to parents who are concerned that their child has been drawing sexually explicit pictures?

A) "Are you sure your child fully understood what it was that was being drawn?"
B) "What did your child say when asked about why the drawings were made?"
C) "Most children experiment with this type of behavior at a certain age."
D) "I will need your permission to speak directly with your child."