What is the expected behavior in this scenario?

A system administrator has Dell EMC PowerEdge server with dual 750W PSUs in a "Not Redundant" configuration with hot spare enabled. One PSU was accidentally removed from the server.

What is the expected behavior in this scenario?
A . Available power is reduced to a single PSU rated output, and the server may shutdown
B . If the active PSU was removed, the server will reboot to activate hot spare
C . Available power remains unchanged as the output of two PSUs is never combined in servers
D . The server will immediately shutdown as PSUs were configured in "Not Redundant" mode

Answer: A