Given the task definition and input, reply with output. In this task, you are given dialogue, and you have to find the most critical location in the given conversation.

Hello, I'd like to learn about Brazil today please.
I'd be happy to assist! Brazil is a country in South America. It is the world's 5th largest country. Would you be interested in learning about its Government and politics?
Awesome, thanks! What can you tell me about politics in Brazil?
The armed forces of Brazil are the largest in Latin America by active personnel and the largest in terms of military equipment.
Thanks! Now, I'd like to learn about Brazil's government please.
Brazil's foreign policy is a by-product of the country's unique position as a regional power in Latin America, a leader among developing countries, and is an emerging world power.
Those are very interesting facts. Thanks! Do you have more specific information about Brazil's geography?
Brazil has a dense and complex system of rivers. One of the world's most extensive! It has 8 major drainage basins, all of which drain into the Atlantic.
Wow, so amazing. Can you tell me more about Brazil's politics please?
Brazil has no contested territorial disputes with any of its neighbors. It also has no rivalries.
Okay, great! Can you give me any fun facts about Brazil?
The colonial architecture of Brazil dates to the early 16th century when Brazil was first explored, conquered, and settled by the Portuguese.
Thanks for all of your help today. That's all the questions I have for now.
You are welcome!
Brazil