Which rather to give up

Which two would you rather have go out of bizz and be no more if two had to go away for good between: Mc Donald's, Taco Bell, Burger King and Wendy's?

Which one kind of shoe would you rather let there be no more of if one kind had to go for good between: the low top kind, the mid top kind, and the high top kind?

Which cable station would you rather have go away for good if one had to between: MTV (including MTV 2) and Comedy Central?

Which candy bar would you rather have go away for good if one had to between: Twix and Kit Kat?

Which animal (and keep in mind this will effect your choices of food then on) would you rather have go away for good if one had to go between: The chicken, the cow, and the pig?