The Nurse Is Caring for a Patient Who Is Pregnant

The nurse is caring for a patient who is pregnant with twins. Which statement indicates the patient needs additional information?

A) "Because both of my twins are boys, I know that they are identical."
B) "If my twins came from one fertilized egg that split, they are identical."
C) "If I have one boy and one girl, I will know they came from two eggs."
D) "It is rare for twins to both be within the same amniotic sac."