A nurse is teaching the parent of a 12-month-old infant about nutrition. Which of the following statements by the parent indicates a need for further teaching? a) I can introduce whole cow's milk to my baby's diet now. b) I'll make sure to include a variety of fruits and vegetables in his meals. c) It's okay to give my baby honey for added sweetness in his food. d) I'll offer small, bite-sized pieces of soft foods for him to eat.