The severity of an electrical shock is dependant upon what three things?

The severity of an electrical shock is dependant upon :

- Amperage : How strong the electrical shock that you exposed to

- Duration of the exposure : The longer the duration, the more dangerous it is for your body

- The pathway of electricity to your body : The closer to the important area of your body such as brain or heart, the more dangerous it is 

(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!