A nurse is discussing prenatal risk factors with a prenatal group. She is encouraging her clients to remain healthy and avoid illnesses throughout their pregnancy. Which response would indicate to the nurse that her group is in need of further education?
A) ""I should avoid changing my cat's litter box when I am pregnant, to protect my infant from hearing or vision loss.""
B) ""If my infant is born premature, she may have to wear glasses.""
C) ""My blood type is A negative, and that may increase my infant's chance of having hearing or vision problems.""
D) ""I had the rubella vaccine to prevent the rubella infection during my pregnancy, to protect my infant from hearing or vision loss.""