One-year-olds ordinarily prefer the taste of sweet food to that of salty food. Yet if one feeds a one-year-old salty food rather than sweet food, then over a period of about a year he or she will develop a taste for the salty flavor and choose to eat salty food rather than sweet food. Thus, a young child’s taste preferences can be affected by the type of food he or she has been exposed to.
Which one of the following is an assumption required by the argument?
(A) Two-year-olds do not naturally prefer salty food to sweet food
(B) A child’s taste preferences usually changes between age one and age two.
(C) Two-year-olds do not naturally dislike salty food so much that they would not choose it over some other foods.
(D) The salty food fed to infants in order to change their taste preferences must taste pleasant
(E) Sweet food is better for infant development than is salty food.
I say A. Will xplain if correct, this one is close!