Technician a Says That to Perform an AC Leakage Test,a

Multiple Choice

Technician A says that to perform an AC leakage test,a DMM should be set to auto-range AC with one test lead placed on the alternator insulated terminal,and the other on chassis ground.Technician B says that when performing an AC leakage test,the engine should be run at 1500 rpm.Who is correct?

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