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[单选题]

Youaredevelopinganapplicationthatreceiveseventsasynchronously.YoucreateaWqlEventQueryinstancetospecifytheeventsandeventconditionstowhichtheapplicationmustrespond.YoualsocreateaManagementEventWatcherinstancetosubscribetoeventsmatchingthequery.Youneedtoidentifytheotheractionsyoumustperformbeforetheapplicationcanreceiveeventsasynchronously.Whichtwoactionsshouldyouperform？（）

A.StartlisteningforeventsbycallingtheStartmethodoftheManagementEventWatcher.

B.SetupalistenerforeventsbyusingtheEventArrivedeventoftheManagementEventWatcher.

C.UsetheWaitForNextEventmethodoftheManagementEventWatchertowaitfortheevents.

D.CreateaneventhandlerclassthathasamethodthatreceivesanObjectReadyEventArgsparameter.

E.SetupalistenerforeventsbyusingtheStoppedeventoftheManagementEventWatcher.

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