Illumination of an amber COWL ANTI ICE light indicates:
A.A.An overpressure condition
B.B.An overtemperature or overpressure condition
C.C.The respective cowl anti-ice valve is open
D.D.The respective cowl anti-ice valve is in transit, the cowl anti-ice valve position disagrees with the respective engine anti-ice switch position.
正确答案是A