Which of the following is true about activities of the Chinese New
Year?
选项：

A:People in southern China eat jiaozi while those in northern China
eat niangao.
B:Before they go to bed on New Year's Eve, Chinese people dress up.
C:Each child will get “lucky money” which is believed to guarantee children's healthy growth in the new year.
D:The traditional Chinese paper-cuts are only pasted on front doors
but not on windows.