If a passenger wants to change their reservation to a flight with a stopover， you need to：

If a passenger wants to change their reservation to a flight with a stopover， you need to：
A.Tell them it's a bad idea.
B.Provide information about the stopover details such as duration and location.
C.Refuse to make the change.
D.Make the change without explaining anything.
正确答案：B
试题解析：当乘客想要将预订改为经停航班时，工作人员应提供经停的相关细节信息。