A passenger with a mental disability has a support person traveling with them. You should：

A passenger with a mental disability has a support person traveling with them. You should：
A.Treat the support person as an ordinary passenger.
B.Ensure the support person is aware of all the check - in and flight - related procedures， and provide any necessary information to both of them.
C.Separate them during check - in.
D.Ask the support person to leave.
正确答案：B
试题解析：应向视障旅客解释机上广播有声音形式，也可应要求提供其他适合视障旅客的形式。