Given the task definition and input, reply with output. 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.

La nazione ha dichiarato guerra al territorio vicino.
(1)I soldati sono stati mandati in missione a combattere.(2)I soldati si sono riuniti con le proprie famiglie.

1