According to the amdr, the majority of calories you eat should come from:

The answer is Carbohydrates, Fat, Protein, Vitamins. 

According to Acceptable Macro-nutrient Distribution Range(AMDR) majority of calories you eat should come from fats, vitamins, protein and carbohydrates. These can all be classified as nutrients and these nutrients also differ in how quickly they supply energy. Fats are the slowest while carbohydrates are the quickest.

(a) is not correct because one does not get increased cholesterol  from lifting weights.(b) is not correct because lifting weights cannot reduce the risk of a hereditary disease.(c) is not correct because back pain isn't a benefit! and plus, if he lifts weights properly, he should not have back pain.(d) is the correct answer because his ligaments will gain mass, making it easier for him to carry heavier weights and he will also be stronger!

The three things are: needs to be childproofmonitor if it can be dangerous to the babymonitor the baby's activity