The Mother of a L-Month-Old Infant Tells the Nurse She

The mother of a l-month-old infant tells the nurse she worries that her baby will get meningitis like her oldest son had when he was an infant. The nurse should base her response on which of the following?

A) Meningitis rarely occurs during infancy.
B) Often a genetic predisposition to meningitis is found.
C) Vaccination to prevent all types of meningitis is now available.
D) Vaccination to prevent Haemophilus influenzae type b meningitis has decreased the frequency of this disease in children.