Answer the following question: What is the question to: "In the narrowest sense, it only covers Argentina , Chile and Uruguay , bounded on the north by the states of Brazil, Paraguay, Bolivia and Peru, on the west by the Pacific Ocean, and south to the junction between the Pacific and Atlantic Oceans, which it is the closest continental area of Antarctica (1000 km)."? The topic is Southern Cone.
Answer:
"what countries are in cono sur?"