Answer:
the standard of health, comfort, and happiness experienced by an individual or group.
I think A, When you fast your body does not register that you have eaten that much, so when you eat faster you eat more. But when you eat slow your body registers that you have eaten that much making you eat less.
I know this answer is a little late, but I believe it is true.
A cool down routine is important after exercise because it helps to bring your heart rate down to a normal level after increasing it during exercise.