Referring to the following figure, technician A says that a loose connection at the left dash panel ground stud could prevent the low air lamp from illuminating and the audible alarm from sounding when air in the brake systems is low. Technician B says that an open circuit 11-GD could cause the low air lamp to illuminate. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: A
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