At 2 a.m.a middle-aged man arrives at the psychiatric ward by his relatives.He shouts ,“I am the best!I can treat your illness !”t the top of his lungs and says Hi to everybody.Neighbors called the 110 because he had been singing songs for two hours. His What is the most likely diagnosis for this man?

  • A: Schizophrenia
  • B: Illegal drug intoxication
  • C: Acute mania onset
  • D: Major depression
  • E: Schizophreniform disorder

答案:

解析: