D. remaining well -hydrated while exercising is best, when you perspire from exercise you have to replace fluids or you will de-hydrate which is not safe.
To like help us at times and to store files and Important infomation
Carbohydrate provides 4 calories per gram, protein provides 4 calories per gram, and fat provides 9 calories per gram.
I’m assuming it’s D because A still goes to a team and D is only for themselves
