问题详情

Which of the following details about the news is INCORRECT？

A．This is the first time that there is cheerleading in the Olympic Games.

B．Three groups of cheerleaders work at speed skating.

C．The all-girl squad ranges in age from 15 to 26.

D．About 500 girls tried out to become Olympic cheerleaders.

请帮忙给出正确答案和分析，谢谢！