challenge: How many non-consecutive terms did Oswald Skippings serve as Chief Minister of the Turks and Caicos Islands?
  
  A. Four non-consecutive terms from 1979 to 1995
  B. One term from 1980 to 1991
  C. Three consecutive terms from 1980 to 1991
  D. Two non-consecutive terms from 1980 to 1980 and 1988 to 1991
  Answer: 