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).

concept: Richard Nixon answers: ['1960']
when richard nixon was president?

concept: Tropical Storm Irene answers: ['Eastern United States', 'New Jersey', 'Lesser Antilles', 'Connecticut', 'North Carolina', 'Bahamas', 'Eastern Canada', 'Greater Antilles', 'New York', 'Turks and Caicos Islands']
where did hurricane irene?

concept: Michael Jackson answers: ['Elizabeth Taylor', 'Al Sharpton', 'Uri Geller', 'Brooke Shields', 'Elton John']
who was michael jackson's best friend?