So your answer is C. You want Hillary to win because you find BO distasteful and think he can't win in the general election, and you don't care what it takes for that to happen. I think you're 100% wrong, but thats ok with me. I don't mind disagreeing with people, nor do I value them less for disagreeing with me.

But you need to own your opinion. You want whatever it takes to make sure Hillary is the nominee. Thats an honest and fine opinion for you to have. But don't pretend it has anything to do with enfranchisement or rules. Its about the ends, not the means. Be proud of your beliefs.