As a first-hand experiencer, I know it's D. Homocysteine!
Actually its a myth that spicy food damages taste buds. The chemical capsaicin is what causes the numb feeling in your mouth after you eat something spicy. Its not your taste buds dying! That numbness is your body protecting itself from pain.
Is this an opinion question if it is the answer would be A
if it is a formal question it would be D
Use the settings of the machine to decrease the intensity
George can work out for the same amount of time but with a lower intensity that way his heart rate won't increase
2000 calories a day soo..you welcome