C: DouglasWhat is your favorite color?FirstChooseC1C2C3C4C5C6C7C8C9C10C11C12C13SecondChooseC1C2C3C4C5C6C7C8C9C10C11C12C13ThirdChooseC1C2C3C4C5C6C7C8C9C10C11C12C13