What are the two parts that make up your personality

I think your attitude and your looks but not 100% sure, is there options or no?

Interests and DNA makes up our personalities. 

Keep your hands washed and trash kept in trash cans.

(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!