Given the task definition and input, reply with output. 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.

Hmm, mostly flat. Are there any rivers/bodies of water too?
As it so happens, yes! I was looking to learn about their society.
Well, I can tell you the ;land is mostly flat and is similar in size to Egypt.
Sunni seems pretty dominant when it comes to Islam. Is there anything else about Mauritania's society?
Wow, that's very interesting. What about the country's geography? What does that look like?
Well, I can tell you the ;land is mostly flat and is similar in size to Egypt.