Technician a Says a Jack-And-Hold Feature on Some Computer Wheel

Multiple Choice

Technician A says a jack-and-hold feature on some computer wheel aligners allows the technician to lift one side of the suspension with a jack while maintaining accurate alignment readings on the screen. Technician B says when using a computer wheel aligner, the technician may print out any screen at any time. Who is correct?

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