What should the administrator do to complete the HA configuration?

An administrator has been asked to configure a new QRadar console high availability (HA) deployment. Both the primary and secondary consoles have been installed with the QRadar software.

What should the administrator do to complete the HA configuration?
A . Add the secondary console to the deployment, and then create the HA host.
B . Reinstall the QRadar software on the secondary console using an “HA Recovery Setup”.
C . Select “Secondary Host” on the wizard when adding the secondary host to the deployment.
D . Create the HA host to add the secondary console to the deployment.

Answer: A

Explanation:

Reference: https://www.ibm.com/support/knowledgecenter/SS42VS_7.3.1/com.ibm.qradar.doc/ b_qradar_ha_guide.pdf