Charlie woke up this morning in a stranger’s house surrounded by belongings he doesn’t recognize; he sees multiple pictures of himself with the same people, but doesn’t recognize who they are. His roommate keeps calling him “James”, so he calls his parents who tell him they haven’t heard from him since he ran away a year ago. His parents keep calling him "Andy". What is his most likely diagnosis? Schizophrenia

Dissociative Fugue

Multiple Personality Disorder

Psychosis