This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
Bipolar II disorder includes 
Select and explain. 
A. Cyclothymic disorder, B. Dysthemia, C. Single manic episode, D. Major depression & hypomania
D: Major depression & hypomania
Answer: D: Major depression & hypomania 
Explanation: D i.e. Major depression & hypomania