单选题 Bellboy: Come this way, please. Let's take the elevator.
Guest: Oh my! It's a glassed elevator!
Bellboy: Don't be frightened, Miss. Enjoy the view!
Guest: It's beautiful.______ So many people are enjoying the sun.
A. I really feel at ease working here.
B. what's the name of that street?
C. Can you see the wall of the next building?
D. You can see the whole beach.