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.
Example: Hi. I want information about Namibia. 
 Nmbia is a country in southern Africa. 
 Do you have information about the media there? 
 What about it? 
 Interesting! What can you tell me about the politics and government?
Example solution: Nmbia is a country in southern Africa.
Example explanation: This is a good example. The output is the response to the question asked by the user.

Problem: Interesting! Can you tell me about Mongolia's history? 
 Hello! Could you tell me about Mongolia? 
 You;re welcome. 
 The newly established Republic of China considered Mongolia to be part of its own territory. 
 Thanks! Also, how is Mongolia's culture like?

Solution: The newly established Republic of China considered Mongolia to be part of its own territory.