Technician a Says That the EGR System Controls and Monitors

Multiple Choice

Technician A says that the EGR system controls and monitors fuel vapors during the refueling process. Technician B says that the EVAP system controls fuel vapor loss during the refueling process as part of the ORVR system. Who is correct?

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