While Having a Discussion, Technician a Says That When Comparing

Multiple Choice

While having a discussion, Technician A says that when comparing HEV battery scan data, charging current is indicated with a negative (-) value and discharging current is indicated with a positive (+) value. Technician B says that the values are just the opposite. Who is correct?

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