单项选择题

James T. is admitted to the unit in an acute manic episode. He has had three major depressive episodes in the past 10 years and two other hospitalizations for mania. Which of the following disorders would reflect James’symptom profile()

A.Bipolar Ⅰ
B.Bipolar Ⅱ
C.Cyclothymic disorder
D.Dysthymic disorder