You are given a concept, and a list of answers. You should generate a question about the concept that leads to the given answer(s).

[Q]: concept: Major League Baseball  answers:  ['Baltimore Orioles', 'New York Mets', 'Los Angeles Dodgers', 'San Diego Padres', 'Detroit Tigers', 'San Francisco Giants', 'Milwaukee Brewers', 'Tampa Bay Rays', 'New York Yankees', 'Chicago Cubs']
[A]: how much mlb teams are there?


[Q]: concept: Sony  answers:  ['Tokyo']
[A]: where is sony headquarters?


[Q]: concept: United States  answers:  ['Federal republic']
[A]:
what is the political system of the us?