Which one of the following statements is true according to the microcourse?
选项：

A:In traditional Chinese diet, the staple food is vegetables, supplemented by five grains and a small amount of meat.
B:In a Chinese banquet, people often sit together and share dishes, while westerners are used to eating separately.
C:Guangdong cuisine is characterized by its skillful cutting and sweetish flavors.
D:In northern China, people like dumplings made from wheat flour, whereas, noodles are the staple food of Southern people.