1.   Which object is the heaviest?
    A. B.
    C. D.
    Hint

  2.   Which object holds the least?
    A. B.
    C. D.
    Hint

  3.   Which object is the longest?
    A. B.
    C. D.
    Hint

  4.   Which object is the shortest?
    A. B.
    C. D.
    Hint