In this task you are given a premise and two alternatives in Italian. You must choose the alternative that is more plausibly the cause or effect of the situation described by the premise. The input format is "premise
(1)alternative_1(2)alternative_2", the output should either be "1" or "2" based on your judgment.

[Q]: L'uomo si slacciò le scarpe.
(1)Le scarpe si allentarono.(2)Le scarpe si usurarono.
[A]: 1


[Q]: I paesi in guerra volevano la pace.
(1)Svilupparono armi nucleari.(2)Negoziarono un trattato.
[A]: 2


[Q]: La ragazza si mordeva le unghia.
(1)Era preoccupata.(2)Era sorpresa.
[A]:
1