Answer the following question: Dialogue: M: Did you go to the Italian High-tech Exhibition in Tianjin University last month? W: Yes, it was wonderful. I particularly like the works by Da Vinci. M: I wish I had gone but I heard we had to wait for two hours to get the ticket. Question: What are these two people talking about? - They are talking about an Italian High-tech Exhibition. - They are talking about the train tickets. - They are talking about Tianjin University.
Answer:
They are talking about an Italian High-tech Exhibition.