If a rider attempts to board the bus with a can of gasoline, what should the driver do?

Answer: C — Not allow the rider to get on

When a rider attempts to board a bus with a can of gasoline, the appropriate action for the driver is to not allow the rider to get on. This is critical for ensuring the safety of all passengers on the bus, as gasoline is a highly flammable substance that poses a significant fire hazard. Allowing such an item on board could lead to an unsafe situation, potentially endangering everyone. Public transportation regulations prioritize the safety of passengers and crew, and hazardous materials like gasoline are typically prohibited on buses. By refusing entry to the rider carrying gasoline, the driver effectively prevents any risk associated with fire or explosions that could arise from transporting volatile substances. This action aligns with safety protocols and reinforces the importance of maintaining a secure environment for all passengers.