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.

Input: Consider Input: Il tavolo oscillava.
(1)Il pavimento era irregolare.(2)Il pavimento era scivoloso.

Output: 1


Input: Consider Input: L'ufficio era chiuso.
(1)Era vacanza.(2)Era estate.

Output: 1


Input: Consider Input: Il veterano camminava zoppo.
(1)Era stato arruolato per la guerra.(2)Si era infortunato in battaglia.


Output: 2