In the active region， the base-emitter junction（）.

A.and the base-collector junctions are both forward-biased

B.and the base-collector junctions are both reverse-biased

C.is forward-biased while the base-collector junction is reversed-biased

D.is reverse-biased while the base-collector junction is forward-biased

正确答案：is forward-biased while the base-collector junction is reversed-biased