Prof. Tannenwald wrote in part- 20% 20% 39% 21% --- --- --- --- A A B C B C C B ----- D- Assuming that each vote is a YES vote (not always the case, of course, in ranking votes), then A - 40, B - 79, C - 61. A YES vote means the choice is acceptable. B and C should go head to head. B beats C, 59 to 41.