单项选择题

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.

Which of the following is NOT correct according to the conversation

A.The dancers are not only confined to native American Indians.
B.It’s hard to tell the origin of the music, dances and some costumes.
C.Even within the same tribe no universal style or complete agreement exists.
D.The won-us-award dance was originally used to retell battles.