The Nurse Assesses Which Client as Being at Greatest Risk

The nurse assesses which client as being at greatest risk for developing vitamin deficiencies?

A) the young male client who takes phenytoin (Dilantin) for new -onset epilepsy
B) the young pregnant female client who is taking prenatal vitamins
C) the young male client who eats a well -balanced diet and does not take vitamins
D) the young female client who uses oral contraceptives for birth control