According to the text, toddlers most likely avoid unfamiliar foods because: a) they are in the "terrible twos."b) it is a protective mechanism to keep them from being poisoned. c) they hate change. d) they have a depressed appetite at this age.

Option B

Explanation:

Toddlers are the age group that mostly spend their time on the floor or bed walking down on their knees and hands.

Toddlers have the habit of putting objects into their mouth as they roam around here and there.

Toddlers eat only the food that they recognize and do not eat the food that are unknown to them. This is because they have a protective mechanism to protect them from getting poisoned.

They might eat something unusual that is not good for their health.