D, because your brain is what makes almost all of your organs work.
The answer is (b). emotional thought response. ##mark as brainliest.
(i'm gonna try to give more reason cause my last comment was deleted)
i think it may be D because that would be the only one to make sense
it wouldn't be A because how would changing their behavior help physical impairments? (it wouldn't)
i don't think it would be B because how could that help..
i don't think it would be C because medication does not help with those kinds of problems, i think,
hope this helps :)
sorry if im wrong :(
Answer:
age
Explanation:
the answer to this question is age
