Technician a Says That "Twist" Is a Condition in Which

Technician A says that "twist" is a condition in which a section of the undercarriage is moved or shoved to one side or the other. Technician B says that "sidesway" is a type of damage that typically occurs in the center section of the vehicle, frequently radiating out to either the front or rear of the vehicle. Who is correct?

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