According to the text, the study that exposed children to commercials featuring either

French fries or apple dippers found that when children were given a choice of either food
after watching the commercials:

a. The commercials had no significant effect on their food choice.
b. Children tended to choose the food that matched what they had seen in the
commercials.
c. Regardless of the commercial viewed, all of the children tended to select French
fries instead of apple dippers.
d. Regardless of the commercial viewed, all of the children tended to select apple
dippers instead of French fries.
e. There was a strong effect of parental advice: If parents instructed their children to
choose the healthier food, they almost always did so.

b.