A: DenWhat is your favorite color?First*ChooseA1A2A3A4A5A6A7A8A9A10A11A12A13Second*ChooseA1A2A3A4A5A6A7A8A9A10A11A12A13Third*ChooseA1A2A3A4A5A6A7A8A9A10A11A12A13