premise: Jaron Long (born August 28, 1991) is an American professional baseball pitcher who is with the Washington Nationals organization. Prior to playing professionally, Long played college baseball for Chandler-Gilbert Community College and Ohio State University. His father, Kevin Long, is the current hitting coach of the New York Mets and former hitting coach of the New York Yankees.
hypothesis: Jaron Long's father has only worked for NY teams
reason: My statement is definitely correct because the statement says he coached both the New York Mets and New York Yankees, and no other teams. Maybe the system doesn't know "NY" stands for New York