Match the Descriptions in the Left Column with the Most

Match the descriptions in the left column with the most closely associated terms in the right column. Options will be used only once.
-​Present in both breast milk and pre milk; favors the growth of the "friendly" bacteria in the infant's digestive tract so harmful bacteria cannot grow there

A) colostrum
B) bifidus factor
C) lactoferrin
D) infant formula
E) cow's milk
F) ​4 to 6 months
G) 6 to 8 months
H) 8 to 10 months
I) 10 to 12 months