Answer:
I believe it would be your third answer choice
Explanation:
<span>The correct answer should be the habits of your peers section. This is done to create the general picture of what you're exposed to, but it is not specifically related to your medical history. If your friends are smokers however that can be an indicator of things about you since second hand smoke also causes diseases.</span>
I am going to assume this is a true or false question. On the premise, it would be false.
The heart is the "muscular pump" that is described in the passage, not the lungs.
Hope that helps!
Not being active is your answer! Hope this helps!