Final answer:
When seeing a school bus with flashing amber lights, the correct action is to slow down and proceed with caution, not to stop unless the red lights are flashing, and the stop arm is extended.
Step-by-step explanation:
When you meet an oncoming school bus displaying flashing amber lights, the correct action to take is to slow down but continue driving cautiously. Amber lights on a school bus serve as a warning that the bus is preparing to stop to either pick up or drop off children.
However, the amber lights are not an indication that you must stop immediately, unlike the red flashing lights, which require all traffic to stop. Therefore, the correct response to the student's question is option (c) Slow down but continue driving.
It is essential to always be alert and prepared to stop when driving near school buses, as the safety of children is paramount. Ignoring the bus's warning signals and either speeding up to pass the bus or honking your horn are both inappropriate and potentially dangerous responses.