How many PBE units are located in the forward stowage compartment?

The correct answer indicates that there are two PBE (Protected Breathing Equipment) units located in the forward stowage compartment. This is important for flight attendants to know because the PBE units are essential safety equipment used in the event of a smoke or toxic fumes situation onboard the aircraft. The availability of more than one PBE unit ensures that multiple crew members can respond effectively if needed, especially in emergencies. Knowing the specific quantity and location of PBE units helps flight attendants execute safety protocol effectively and ensures they are prepared for various emergency scenarios. Having two units allows for redundancy and greater safety, in compliance with regulatory requirements on safety equipment on commercial flights.