the answer would be the worst one a
Answer:
Depression
Explanation:
Due to the fact that he is still a child, a traumatic experience like what he is going through with his grandfather, can bring on a wave of mixed emotions. Now when children dont know how to deal with it they usually fall into depression, this can lead to anxiety stress and even forms of self hate. He is not showing signs of being physically ill. But being disengaged is a key symptom to being mentally ill.
A or D would be most likely to help exercise those two muscles
what hormone raises overall blood pressure heart rate and cardiac output
A. epinephrine