What do I do?

My Read Replica appears "stuck" after a Multi-AZ failover and is unable to obtain or apply updates from the source DB Instance.

What do I do?
A . You will need to delete the Read Replica and create a new one to rep lace it.
B . You will need to disassociate the DB Engine and re associate it.
C . The instance should be deployed to Single AZ and then moved to Multi- AZ once again
D . You will need to delete the DB Instance and create a new one to replace it.

Answer: A