The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 22-year-old man presents to a psychiatrist complaining of mood fluctuations. He is accompanied by his mother who reports that the patient recently experienced a 5-day episode of minimal sleep and unusual levels of energy. The patient admits to spending $2,000 of his parent’s money, without asking, on a down payment for a motorcycle. The episode resolved after 5 days, at which point the patient felt guilty and upset. The patient’s medical history is notable for multiple month-long episodes in the past 2 years of feeling sad, sleeping more than usual, being uninterested in his hobbies, and feeling constantly tired and guilty. The patient has a history of severe meningoencephalitis at the age of 17 requiring four days in the intensive care unit. During that episode, he reported seeing monkeys in his hospital room. On exam, he is a well-appearing, cooperative male in no acute distress. He is alert and oriented with a normal affect. He states that he feels sad and guilty about what happens. He denies suicidal ideation. Which of the following is the most likely diagnosis in this patient?   (A) Bipolar II disorder   (B) Cyclothymic disorder   (C) Persistent depressive disorder   (D) Schizoaffective disorder
['(A) Bipolar II disorder <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Bipolar II disorder \n (B) Cyclothymic disorder \n (C) Persistent depressive disorder \n (D) Schizoaffective disorder <> possible answers', '  A 22-year-old man presents to a psychiatrist complaining of mood fluctuations. He is accompanied by his mother who reports that the patient recently experienced a 5-day episode of minimal sleep and unusual levels of energy. The patient admits to spending $2,000 of his parent’s money, without asking, on a down payment for a motorcycle. The episode resolved after 5 days, at which point the patient felt guilty and upset. The patient’s medical history is notable for multiple month-long episodes in the past 2 years of feeling sad, sleeping more than usual, being uninterested in his hobbies, and feeling constantly tired and guilty. The patient has a history of severe meningoencephalitis at the age of 17 requiring four days in the intensive care unit. During that episode, he reported seeing monkeys in his hospital room. On exam, he is a well-appearing, cooperative male in no acute distress. He is alert and oriented with a normal affect. He states that he feels sad and guilty about what happens. He denies suicidal ideation. Which of the following is the most likely diagnosis in this patient? <> context@']