With the CONTROL PANEL select switch on the DISPLAYS Source Panel in the BOTH ON 2 position:
A.A.The First Officer's EFIS Control Panel is supplying identical inputs to the captain's & First Officer's displays
B.B.Both pilots displays are using the No.2 symbol generator
C.C.DEU 2 controls all six display units
D.D.ADIRU inputs for both the L & R ADIRU are being received from the First Officer's pitot probe
正确答案是A