If a PACK light can be reset by the TRIP RESET switch then:

If a PACK light can be reset by the TRIP RESET switch then:

A.A.The fault was caused by an overheat trip.

B.B.The fault was caused by a controller fault.

C.C.The fault was caused by an overheat trip or by a controller fault.

D.D.The pack should be selected off as per the QRH.

正确答案是A