Engine Overcooling Is Being Discussed: Technician a Says That

Multiple Choice

Engine overcooling is being discussed: Technician A says that a missing thermostat could be the cause of this condition.Technician B says that a thermostat stuck open could be the cause of this condition.Who is correct?

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