question: Four men sat down to play.   They played all night till break of day.   They played for gold and not for fun.   With separate scores for everyone.   When they had come to square accounts.   They all had made quite fair amounts.   Can you the paradox explain.   If no one lost, how all could gain?
choices.label: A B C D E
choices.text: advance to prize actress men were musicians  bone advance to next round