A Major Advantage of Breastfeeding, When Compared to Formula Feeding

Multiple Choice

A major advantage of breastfeeding, when compared to formula feeding, is that breast milk provides the infant with:

A) All five types of protective antibodies and formula does not contain these antibodies.
B) All four types of protective antibodies and formula does not contain these antibodies.
C) IgA immunoglobulin, like formula, but it also contains IgD.
D) IgA immunoglobulin, like formula, but it also contains IgE.