Question

David is usually a quiet, well-mannered man. On some occasions, however, he acts like a completely different person; he becomes very angry and violent and responds only to the name "Hulk." David has no recollection of these recurrent episodes. The best diagnosis for David is

Answer 1

The best diagnosis for David is dissociative identity disorder (DID), characterized by the presence of two or more distinct personality states.

Step-by-step explanation:

The best diagnosis for David is dissociative identity disorder (DID), formerly known as multiple personality disorder. DID is a mental health condition characterized by the presence of two or more distinct personality states, also called alters, within the individual. These alters can have unique behaviors, memories, and identities, which explains why David acts like a completely different person during these episodes and responds to the name 'Hulk'.

DID is thought to develop as a coping mechanism to deal with severe trauma or abuse experienced in childhood. It is important for David to seek professional help from a mental health professional, such as a psychiatrist or psychologist, who can provide an accurate diagnosis and appropriate treatment options.