听下面一段较长对话,回答以下小题。
【小题1】When did the old lady begin to play video games?

A．Thirty years ago.

B．Forty years ago.

C．Fifty years ago.

【小题2】What does the grandson do for the old lady?

A．He takes videos.

B．He downloads games.

C．He collects reviews.

【小题3】What does the woman ask Mike to do?

A．Do his homework.

B．Make videos himself.

C．Tell her more about the lady.