Detailed Instructions: 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: New York Yankees  answers:  ['1941 World Series', '1939 World Series', '1932 World Series', '1928 World Series', '1936 World Series', '1923 World Series', '1927 World Series', '1937 World Series', '1938 World Series', '1943 World Series']
A:
what years did the yankees win the championship?