Technician a Says That the Center of a Dump Truck

Multiple Choice

Technician A says that the center of a dump truck frame at the lift ram mounting point is subject to the most stress when the dump box is fully raised.Technician B says that the front and rear of a highway tractor frame is subject to less stress than the remainder of the frame.Who is correct?

A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B