The correct answer is - Sao Paulo, Brazil.
Sao Paulo is the biggest city from the choices provided. It is located in the southeastern part of Brazil, and it is the economic center of the country. Because of its rapid economic development, the city has been nicknamed ''South American Detroit''. Sao Paulo is a city with a population of 12.11 million people (as of 2018), and it is a vibrant, beautiful city, where lots of beautiful architecture can be seen, as well as art, the excellent local cuisine, interesting local manifestations...