Case StudyRead the below case study and answer the following questions.David is a 15-year-old male who presents for his annual physical exam. When the provider asks if there are any issues or concerns, David?s mother states that he is irritable all the time, has occasional outbursts, and recently began spending more time alone in his room and less time with his friends. She also states that she has noticed that David is staying up later and is difficult to awaken for school. When asked, both David and his mother admit that his grades have gone from A?s and B?s to mainly D?s.1. When obtaining the social history, what are the important questions to ask? 2. When obtaining the family history, what are the important questions to ask? 3. What if anything in David?s medical history is important to know? 4. What other information about David?s recent behavior should be obtained from his mother? 5. The provider asks David?s mother to step out of the room. What questions should David be asked when alone? 6. What screening tools or self-report questionnaires would be useful in this scenario? Please include the rationale for your response. 7. When conducting David?s physical exam, what should be the focus of the provider? 8. What is the single most important question to ask in this health care encounter?All references used must be within the last 5 years and one of them from a scholarly article.