Technician a Says a Solenoid Valve Is a Hydraulic Valve

Multiple Choice

Technician A says a solenoid valve is a hydraulic valve that controls the flow of electricity to the Powertrain Control Module (PCM) . Technician B says that solenoid valves are typically used to control the flow of fluid to shift valves, or directly to clutches and bands. Who is correct?

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