In Order to Obtain the Most Information,which of the Following

Multiple Choice

In order to obtain the most information,which of the following is the most appropriate question asked of a 14-year-old female who is visiting the county health center for "birth control help?"

A) "Have you told your parents that you are sexually active?"
B) "Are any of your friends participating in sexual behaviors?"
C) "What can you tell me about any of your past sexual activities?"
D) "Have you been physically protecting yourself with safe sex measures?"