How many people are there?

A lot of people are having lunch in a big room. Four people are drinking a bowl (碗) of water. Two are eating a bowl of rice. Three are eating a bowl of meat. They need 52 bowls.How many people are there?
A. 36 B. 52 C. 48 D. 64

C
48个人，共需要12碗水，24碗米饭，16碗肉。共52个碗。