A school health nurse presents a program on preventing teen pregnancy to a group of parents. ...

A school health nurse presents a program on preventing teen pregnancy to a group of parents. Following the presentation, which of the following comments by a parent would cause concern?
 
  a. I do not know if my son is sexually active; however, I have decided I'm going to talk to him about it.
  b. My daughter is too intelligent to get involved with boys, even if her friends do sleep around.
  c. My daughter and I have often discussed sexuality, and when she's ready, I'll pay for her birth control pills.
  d. I have spoken to my son about birth control. He says he's not ready to be a father and support a baby. He wants to go to college.