Answer:
c) Immunoglobulin IgA in breast milk boosts a newborn's immune system
Step-by-step explanation:
The greatest benefit of breastfeeding an infant is that Immunoglobulin IgA in breast milk boosts a newborn's immune system.
IMMUNOGLOBULIN IgA is a very important and vital antibody which play a major role in the immune system due to the immune function of mucous membranes. Although secretions that bathe these mucosal surfaces often acts as an essential line of defence in the resistance against infection due to the fact it mediates a variety of protective functions.
IMMUNOGLOBULIN IgA help to eliminates any pathogens because it is an antibody blood protein that's part of human immune system.
Therefore breast-feeding is a major source of immunoglobulin IgA because it help to prevent infections in the newborn.
Breast Milk is vital because it provides Ideal Nutrition which new born or infants need and it also contains Important Antibodies.
A well breast child will often have strong immune system to fight potentials bacterials and infections.