Which of the following is a risk associated with a virtual server?

Which of the following is a risk associated with a virtual server?

A.
If the physical server crashes, all of the local virtual servers go offline immediately.

B.
If the physical server crashes, all of the physical servers nearby go offline immediately.

C.
If a virtual server crashes, all of the virtual servers go offline immediately.

D.
If a virtual server crashes, all of the physical servers go offline immediately.