Destination airport marginal status means that the combination of live weather reports and forecasts for the destination airport indicate that when the aircraft is expected to arrive at the destination airport, weather conditions are above the minimum weather criteria specified in the corresponding section of Operations Manual HO-0905-1, but below the corresponding term (MDH or DH/ RVR or visibility) plus "( )" meters
A.60/500 B.60/400 C.30/400 D.30/200正确答案C