Questions 29 and 30 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now listen to the news. Which country won the goal medal in the men’s 4×100 metres relay

A．Because it uses separate service providers.
B．Because it needs less working stuff to offer service.
C．Because service is provided through e-mail.
D．Because service is charged monthly.

A．Because they are independent.
B．Because they are strong-minded.
C．Because they are creative.
D．Because they are rich.