[单选题]

If a refrigeration system were short of refrigerant, the condition would result in
A．continuous running of the compressor
B．high suction pressure
C．high discharge pressure
D．short cycling of the compressor on the water failure switch

If a refrigeration system were short of refrigerant, the condition would result inA．continuous running of the compressorB．high suction pressureC．high discharge pressureD．short cycling of the compressor on the water failure switch