Which of the following best explains why "carbs" (carbohydrates) are advertised by manufacturers of candy bars and sports drinks as a "quick energy boost"? Select one:a. This is an advertising gimmick that has no scientific evidence to support it. b. Carbs are reduced molecules that have high-energy electrons. c. The energy in them can be stored as fat, which has high energy per unit weight. d. The carbons in carbs are rich in energy because they are highly oxidized