Only one of the answers _______ right .Either he or I________ right.

A．are; am

B．is; am

C．are ;are

D．am; are

下述哪项不属于溶栓治疗的并发症（）

A.梗死灶继发出血

B.再灌注损伤

C.再闭塞

D.血管痉挛

E.脑水肿