Which of the Following Is a Positive Feature of the Effect

Which of the following is a positive feature of the effect of food accessibility on food intake?

A) Keeping healthy food within view is an effective way to eat less.
B) People underestimate the amount of a snack eaten when it is a short distance away.
C) People eat more of a snack when it is on their desk than when situated only 6 feet away.
D) People at home would rather travel to the store to obtain new food than eat the leftovers.