Which of the Following Is FALSE Regarding Exercise,dieting,and Body Composition

Which of the following is FALSE regarding exercise,dieting,and body composition?

A) One important function of exercise during a weight-loss program is that it helps preserve muscle so that weight lost is fat.
B) Exercise is important,even if no weight is lost,because of the health benefits of exercise.
C) If you are losing weight at a slow rate while maintaining an exercise program,it is likely you are losing muscle tissue.
D) Maintaining a small loss of fat is better than losing a large amount and then gaining it back quickly.