Any claim to resolve a paradox (especially one that is decades old) should meet some basic criteria. First, as I said above in connection with the Monty Hall paradox, it should explain why people find the paradox surprising or unbelievable. Second, it should identify the class of scenarios in which the paradox can occur. Third, it should inform us of scenarios, if any, in which the paradox cannot occur. Finally, when the paradox does occur, and we have to make a choice between two plausible yet contradictory statements, it should tell us which statement is correct.