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.

Ex Input:
Spinsi la porta.
(1)La porta si aprì.(2)La porta si chiuse.

Ex Output:
1


Ex Input:
Del vapore si è sollevato dalla pentola piena d'acqua.
(1)L'acqua bolliva.(2)Ho coperto la pentola.

Ex Output:
1


Ex Input:
Spinsi la porta.
(1)La porta si aprì.(2)La porta si chiuse.

Ex Output:

1