In this task you are given a premise and two alternatives in Indonesian. 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]: Kantor itu tutup.
(1)Saat itu sedang hari libur.(2)Saat itu sedang musim panas.
[A]: 1


[Q]: Guru itu memuji muridnya.
(1)Muridnya jawab pertanyaannya dengan benar.(2)Muridnya ragu ketika menjawab pertanyaannya.
[A]: 1


[Q]: Burung itu mengepakkan sayapnya.
(1)Ia bertelur.(2)Ia terbang ke atas.
[A]:
2