Up or down? Left or right? Black or white? Wholewheat or rye? Tea or coffee? Lakers or Celtics? River or Boca? Beach or ski? Heads or tails? SUV or hybrid?
Sugar or sweetener? Rep or Dem? Friedman or Keynes? Apples or oranges? Hat or cap? Rock or classical? Odds or evens? Dogs or cats? Stephen King or Charles Dickens?