The word which has a different sound in the underlined part

    I.  the word which has a different sound in the underlined part.

      1.   A. wants                      B. helps                       C. plays                       D. looks

      2.   A. transport                 B. power                     C. report                      D. short

      3.   A. listened                  B. enjoyed                   C. decided                   D. played

      4.   A. many                      B. carbon                    C. large                       D. hard

            5.         A. blood          B. spoon          C. noon           D. tool