Which of the following statements is true？A．Sarah shared her story with school students.B．

Which of the following statements is true？

A．Sarah shared her story with school students.

B．Sarah started to compete at the age of seven.

C．Scout joined Sarah"s organization to help others.

D．Scout has been inspired by Sarah" s success.

请帮忙给出正确答案和分析，谢谢！