单项选择题
听下面一段对话，回答下列问题。
M: You’re not looking too good. Are you sure you are all right
W: It was a long flight. I’ll be fine after a good night’s sleep.
M: You look very pale.
W: These long flights are just so very boring, and you just have to sit there in your seat without moving and you know I like to get as much exercise as possible. I’m sure I’ll be back to be normal tomorrow.
A. At home.
B. At an airport.
C. At a hotel.