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.

Really! I didn't know that. Any other conquests on their sports that you're willing to share with me?
They have seen its greatest progress in the years since 2001.
Can you tell me more? I'm eager to know what you can relate to me.
If that's the case, tell me about their economy-if it's not too much trouble.
I see. How familiar are you with their sports?
They have seen its greatest progress in the years since 2001.