Technician a Says That a Replaceable Wheel Bearing Can Be

Technician A says that a replaceable wheel bearing can be serviced on the vehicle with a special tool that does not require steering knuckle removal. Technician B says that a replaceable wheel bearing replacement requires the steering knuckle to be removed and a hydraulic press be used. Who is correct?

A) Technician A
B) Technician B
C) Both technicians A and B
D) Neither technician A nor B