prompt: Is soccer played professionally in the U.S.?
chosen.content: Is soccer played professionally in the U.S.?
chosen.role: user
chosen.content: Yes, Major League Soccer (MLS) is the highest-level professional soccer league in the United States.
chosen.role: assistant
rejected.content: Is soccer played professionally in the U.S.?
rejected.role: user
rejected.content: No, soccer is not yet played professionally in the United States. Professional leagues do exist in the US, however these operate at a lower level than in Europe and South America. Major League Soccer is the highest level of professional soccer in the United States and is considered a development league by FIFA. In order to reach the highest level of the sport, many American players move abroad to European or South American leagues.
rejected.role: assistant