During taxiing for takeoff, the amber AUTO BRAKE DISARM light illuminates. What should you do?
A.A.Position the AUTO BRAKE select switch to OFF and then reselect RTO. If light re-illuminates, use manual brakes in case of RTO.
B.B.Position the AUTO BRAKE select switch to OFF. Do not attempt takeoff if light remains illuminated.
C.C.Position ANTISKID select switch to OFF. Use manual brakes in case of RTO.
D.D.AUTO BRAKE system is not mandatory. There is no limitation.
正确答案是B