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: Nick Diaz  answers:  ['UFC 62: Liddell vs. Sobral', 'Unpleasantville', 'UFC 57: Couture vs. Liddell 3', 'UFC 53: Heavy Hitters', 'Elite XC: Uprising: Rua vs. Lawler', 'UFC: The Ultimate 100 Greatest Fights: Vol. 2', 'Elite XC: Return of the King: Noons vs. Edwards', 'Fight Life', 'Elite XC: Lawler vs Smith II', 'UFC 59: Reality Check']
A:
where does nick diaz fight?