A、He majors in diplomacy. B、He is interested in American history. C、He wants to be a diplomat in the future. D、He gave a speech

W: I need to buy train tickets for my parents, but the train station is so crowded and there is always a long queue in front of the ticket window.
M: Why don’t you book on the Internet?
Q: What does the man suggest the woman do?

W: Hi, Todd. I have heard that you are going to give a speech at the student’s center this Wednesday afternoon. What is it about?
M: It is about the history of Sino-US relations. I dream of being a diplomat.
Q: What can we learn about the man?