Why do Chinese order some food of the guests' hometown cuisine? One important area of Chinese culture that deserves special attention is eating habits. If you are invited out to a meal by your boss or host family, it would be wise to follow some of these tips.
选项：

A: Because people from different regions favor vastly varied flavors.
B: Because not all the people like spicy food.
C: Because people can enjoy more types of fools.
D: Because it shows great respect to the guests.