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
[{'content': 'Alternative episodes of hypomania and subsyndromic depression is called as \nSelect and explain. \nA. Type I Bipolar disorder, B. Type II Bipolar disorder, C. Type III Bipolar disorder, D. Type IV Bipolar disorder', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Type III Bipolar disorder is characterized by alternative episodes of hypomania & subsyndromic depression.', 'role': 'assistant'}]