A Young Woman Who Is Trying to Become Pregnant Asks

A young woman who is trying to become pregnant asks the nurse about ways to determine when she is most likely to conceive. The nurse explains that

A) she should take her body temperature daily and have intercourse when it drops.
B) she will need to bring a specimen of cervical mucus to the clinic for testing.
C) ovulation prediction kits provide accurate information about ovulation.
D) ovulation is difficult to predict unless she has regular menstrual periods.