24. Depression is a mood disorder that involves a persistent feeling of sadness and loss of interest. It is different from the mood fluctuations that people regularly experience as a part of life.
(A)Yes
(B)No
(C)Not Given
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統計: A(0), B(0), C(1), D(0), E(0) #3356820
統計: A(0), B(0), C(1), D(0), E(0) #3356820