Refer to the Exhibit. What is the order of the steps shown in the exhibit?

A.
The application reads data from both Centeras simultaneously

B.
The user writes data directly to the source Centera. The source Centera replicates the data to the target site

C.
The user writes data to the server. The server writes data to the source Centera which is replicated to the target Centera.

D.
The user writes data to the server. The server writes data to the source and target Centera synchronously