When you drive a bus, you will be required to react to the actions of other drivers very quickly. Your interviewer will ask you this question in order to gauge your critical thinking skills which could save the lives of your passengers in harrowing situations. If you have ever been involved in such a situation as it applies to driving a bus, provide a brief but thorough explanation. Otherwise, reach outside of your bus driving skills to find a different situation in which you were able to make good snap decisions in an emergency.