Penny Is a New Mom And,on the Advice of Her

Penny is a new mom and,on the advice of her doctor,has been eating an extra whole-wheat bagel with strawberry jelly every night in addition to her nutrient-dense diet.Why did Penny receive this advice?

A) Bagels are a way of getting more kcalories in the diet
B) Bagels provide the extra protein lactating mothers need for lactose production
C) Babies prefer the strawberry jelly in the mother's diet as it alters the taste of the breast milk
D) These bagels provide the extra carbohydrates lactating mothers need for lactose production