Amy tosses two dice.  Before she saw the results, she asked her three friends to guess what the sum of the two dice she threw was.  Jimmy gave the answer of 6, Daisy gave the answer of 7, and Kitty gave the answer of 8.  Who had the best chance of winning? 
选项为:A:Jimmy  B:Daisy  C:Kitty  D:Jimmy and Daisy  E:Daisy and Kitty  请回答其中一个选项.