A Client Tells the Nurse She Has Had Unprotected Sexual

A client tells the nurse she has had unprotected sexual intercourse and is worried about becoming pregnant.Which the nurse will elicit information most helpful to this client?

A) "When was your last period?"
B) "Have you ever used emergency contraception before?"
C) "How old are you?"
D) "Are you aware how dangerous it is to have unprotected sexual intercourse?"