Which of the Following Is a Key Difference Between the Dictator

Multiple Choice

Which of the following is a key difference between the dictator game and the ultimatum game?

A) The dictator game is played with real money; the ultimatum game is played with hypothetical money.
B) In the dictator game, one person has total control over the split; in the ultimatum game, both players have to agree to the split.
C) Results of dictator game experiments reveal that people don't care about fairness; results of the ultimatum game indicate that they do care.
D) There is no difference between them; they are simply different names for the same game.