听下面一段较长对话，回答以下小题。
【小题1】How long has the man been training?

A．Half a year.

B．One year.

C．One year and a half.

【小题2】What is the man more worried about?

A．Keeping up with others.

B．Starving halfway.

C．Going to the bathroom.

【小题3】What are there in the woman’s bag?

A．Bananas.

B．Chocolate bars.

C．Apples.

【小题4】What best advice does the woman give to the man?

A．To stop for staying power needed.

B．To slow down if feeling tired.

C．To keep running whatever happens.