A system administrator wants to ensure that the cluster will failover if quorum is lost for appAvg in RG1 whichis mirrored between hdisk3 and hdisk5. Automatic error notification has been configured in this cluster. Which of the following actions should be usedto test that the cluster fails over correctly when quorum is lost for appAvg？（）

• A、Emulate the errpt entry from the HACMP Error Notification menu
• B、Execute a custom test procedure from the HACMP Cluster Test Tool menu
• C、Emulate the LVM_SA_QUORCLOSE event from the HACMP Event Emulation menu
• D、Execute the automated test procedure from the HACMP Cluster Test Tool menu