Technician a Says That in an OBD II Vehicle the EVAP

Multiple Choice

Technician A says that in an OBD II vehicle the EVAP system sends fuel tank vapors to a charcoal canister for storage. Technician B says that in an OBD II vehicle, when proper conditions are present, fuel vapors are purged from the charcoal canister into the intake manifold. Who is correct?

A) A only
B) B only
C) both A and B
D) neither A nor B