The Difference Between the Trust Game and the Triple Dictator

Multiple Choice

The difference between the trust game and the triple dictator game is that:

A) in the triple dictator game, any amount sent by the first mover is tripled and given to the second mover; the second mover has no action to take.
B) in the triple dictator game, any amount sent by the first mover is tripled and given to the second mover; the second mover can then return how much of this amount, if any, to return to the first mover.
C) in the triple dictator game, any amount sent by the first mover is given to the second mover; the second mover has no action to take.
D) in the trust game, any amount sent by the first mover is tripled and given to the second mover; the second mover has no action to take.