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.
Socialization of children is important because it sets the groundwork for all future socialization.
The answer should be: D. AED training
Automated electronic defibrillator use is easy, but in actual medical practice, there is only a few pattern of heart rhythm that was shockable. AED can be available in many places but trained personnel might not present when it was needed.
When AED used by someone without training, the helper can be protected by Good Samaritan Law. But their help might worsen the patient condition.