An administrator is responsible for a strechted cluster between two data centers in different locations. The data is mirrored between sites.
How should the configuration be deployed to maximize resiliency if the administrator wants to set up I/O fencing?
A . three coordinator disks at the primary site and three coordinator disks at the secondary site
B . the coordinator disks at the primary site must be mirrored to coordinator disks at the secondary site
C . three coordinator disks at the primary site and a coordinator disk at the secondary site, and a coordination point server at a third site
D . one coordinator disk at the primary site, one coordinator disk at the secondary site, and a coordination point server at a third site
Answer: A