Which of the Following Statements Is True

Which of the following statements is true?

A) A primary cause of the U.S. obesity epidemic is the lack of spending on weight loss and gym equipment.
B) The body's metabolism slows down to rest for a few hours after a workout.
C) Alcohol, consumed in moderation, can improve the metabolism and promote weight loss.
D) A person who replaces fat with muscle with exercise can appear thinner even if no weight is lost.