You create an availability group named HaContoso that has replicas named Server01/HA, Server02/HA, and Server03/HA.

Currently, Server01l/HA is the primary replicA.

You need to ensure that the following requirements are met:

Backup operations occur on Server02/HA.

If Server02/HA is unavailable, backup operations occur on Server03/HA.

Backup operations do not occur on Server01/HA.

How should you configure HaContoso?

A. Set the backup preference of HaContoso to Prefer Secondary.

Set the backup priority of Server02/HA to 20.

Set the backup priority of Server03/HA to 10.

B. Set the backup preference of HaContoso to Secondary only.

Set the backup priority of Server02/HA to 20.

Set the backup priority of Server03/HA to 10.

C. Set the backup preference of HaContoso to Secondary only.

Set the backup priority of Server02/HA to 10.

Set the backup priority of Server03/HA to 20.

D. Set the exclude replica of Server01/HA to true.

Set the backup priority of Server02/HA to 10.

Set the backup priority of Server03/HA to 20.

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