What steps are required to connect a new cluster to their existing RecoverPoint instance?

A customer environment includes a two-cluster RecoverPoint/SE instance. They have a new data center 500 km away that they wish to protect with RecoverPoint.

What steps are required to connect a new cluster to their existing RecoverPoint instance?
A . Use Deployment Manager to convert the existing instance to RP/EX. Use Deployment Manager to connect the new cluster to the existing instance. Install RP/EX licenses for their existing arrays.
B . Use Deployment Manager to connect the new cluster to the existing instance.
C . Install RP/SE licenses for their existing arrays. Install RP/SE licenses for the new cluster. Use Deployment Manager to connect the new cluster to the existing instance.
D . Install RP/CL licenses for their existing cluster. Use Deployment Manager to connect the new cluster to the existing instance.

Answer: A