乌梅的功效是

A.敛肺，涩肠，止遗，安蛔

B.敛肺，止带，止遗，安蛔

C.敛肺，涩肠，生津，安蛔

D.剑肺，涩肠，止带，安蛔

E.敛肺，止带，止血，安蛔