In this task, the input is a set of dialogues between a user and an assistant. You need to find the dialogue that is basically a response given to a question or an aspect of the user.

Hi. I'd like to learn about Ottawa's history.
Popular structures in the city are the Maman sculpture, and the National Gallery of Canada.
Interesting. I had no idea it used to be called that. Can you tell me more about its history?
Wow. Okay. What's the media like there?
Can you tell me about its culture or society?
Popular structures in the city are the Maman sculpture, and the National Gallery of Canada.