The answer is A) Skin color. Hope this helps!:)
B) Would be the best of the choices given in ny opinion. Because the only other one that i thought of was A but physical fitness is not a planned event ect
An effective way to replenish glycogen stores after an event is to consume A. 1 to 1.5 grams of carbohydrate per kilogram of body weight within 30 minutes.
This is important to prevent any loss of focus or mood swings through out the day following the event.
The Correct answer would be A: with regulations hope this helps!!