Questions 8 to 10 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions.
Now, listen to the conversation.
What are the main functions of dances in their cultures

A．Traditional dances performed are nothing more than a spectacle.
B．Dances are mainly for entertainment in their customs.
C．They sometimes perform dances for sacred ceremonies.
D．In their cultures dance is only for the ritual ceremonial service.