During a pre-trip inspection, what should you check regarding the bus’s emergency exits?

The correct choice emphasizes the importance of ensuring that emergency exits on the bus are operable and clearly marked. This is crucial for passenger safety; in the event of an emergency, passengers must be able to quickly find and use these exits without confusion. Clearly marked exits help passengers identify their escape routes, while operability ensures that the exits can actually be opened when needed.

Cleanliness is also important but does not address the functional safety features that are critical in an emergency situation. Keeping exits locked at all times would inhibit safe egress in an emergency, making it essential that these exits are both accessible and functional. Limiting access to drivers alone would not provide safety for all passengers, as everyone on the bus needs the ability to evacuate quickly if necessary. Thus, the focus on operability and clear markings is fundamental to meeting safety requirements for passenger transport.