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.
-​Age at which protein foods, such as yogurt, chopped meats, and egg yolks, as well as toast and teething crackers may be introduced for an infant

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