Tell me which of these is a Country, a City, a River, or a Mountain: New York, Nile, Amazon, Kilimanjaro, USA, Spain, Italy, Rome, Prague, Zurich, France, San Francisco, K2, Buenos Aires, Brazil, Mount Everest, London, Mekong
New York - City
 Nile - River
 Amazon - River
 Kilimanjaro - Mountain
 USA - Country
 Spain - Country
 Italy - Country
 Rome - City
 Prague - City
 Zurich - City
 France - Country
 San Francisco - City
 K2 - Mountain
 Buenos Aires - City
 Brazil - Country
 Mount Everest - Mountain
 London - City
 Mekong - River