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.

Let me give you an 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?
The answer to this example can be: Nmbia is a country in southern Africa.
Here is why: This is a good example. The output is the response to the question asked by the user.

OK. solve this:
Do you have any facts about the history of Iowa?
What else can you tell me?
July 1, 2018, the estimated population in Iowa was 3,156,145. This was just a little increase from the 2010 Census.
Very interesting! I'll hopefully get to visit these one day. What can you tell me about the demographics?
These are great facts! Thank you so much!
Answer:
July 1, 2018, the estimated population in Iowa was 3,156,145. This was just a little increase from the 2010 Census.