Detailed Instructions: 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.
Problem:Cabang pohon itu jatuh di dalam sungai.
(1)Cabang itu mengikuti sungai ke hilir.(2)Arus sungai menjadi lebih kuat.
Solution:
1