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.

Thanks. Can you tell me about Mesopotamia's art?
You're very welcome!
Hello! Mesopotamia is a historical region in the Middle East.
What forms of art were common in Mesopotamia?
Thank you! You've been very helpful.
Hello! Mesopotamia is a historical region in the Middle East.