If you experience a 'JAMMED OR RESTRICTED ELEVATOR OR AILERON' you may:
A.A.Use maximum force, including a combined effort of both pilots, if required (a maximum two-pilot effort on the controls will not cause a cable or system failure)
B.B.Turn off any flight control switches
C.C.Limit bank angle to 10 degrees
D.D.All of the above
正确答案是A