单项选择题
F: Here you go. Is there anything else t can get for you
M: Uh ... I’m sorry, but I didn’t order this. I ordered the steak.
F: This is the steak.
M: But there is sauce all over it! I didn’t order it like this.
F: This is how our chef cooks steak. It’s our most popular dish!
M: But this steak is ... undercooked! I can see ... blood!
F: Well, didn’t you order your steak rare
M: No, I ordered it well done.
A．Steak.
B．Beef.
C．Sauce.