Youareusingthefollowingcommandtoclearthelogfilegroup:ALTERDATABASECLEARLOFFILEGROUP2;Inwhichcasewouldthecommandbesuccessful?()

题目
Youareusingthefollowingcommandtoclearthelogfilegroup:ALTERDATABASECLEARLOFFILEGROUP2;Inwhichcasewouldthecommandbesuccessful?()

A.Group2istheactivegroup.

B.Group2isthecurrentgroup.

C.DatabaseisintheMOUNTstate.

D.Group2hasbeenalreadyarchived.