Anewadministratorisperformingfallovertestingonatwo-nodeclusterandisconcernedthatthecascadingresourcegroupbelongingtoNode’A’didnotreintegrateproperlyaftertheclusterwasrestartedonNode’A’.Astableclusterisreportedbyclstat，andclRGinforeportstheresourcegrouponlineonNode’B’.Whattypeofconfigurationwouldcausethistypeofbehavior？（）
A.TheresourcegroupDNPhasbeenconfigured.
B.TheresourcegroupoptionCWOFhasbeenenabled.
C.TheresourcegroupoptionInactiveTakeoverisset.
D.Aresourcegroupfallbacktimerhasbeenconfigured.
参考答案：B
