【单选题】

{{I}}Questions 9 and 10 are based on the following news.At the end of the news item, you will be given 15 seconds to answer each of the following questions.Now listen to the news.{{/I}} What’s the purposes of the team experts to set sail

A、Their goal is only to prove the huge wave’s existence
B．They went to study the waves
C．They wanted to fide one as well as to prove its existence
D．They get sail just out of fun