In this task you are given a premise and two alternatives in Chinese. 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.
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Question: 旅客到达边境。
(1)巡逻员检查了他们的护照。(2)巡逻人员指控他们走私。

Answer: 1


Question: 办公室关门了。
(1)那是个假期。(2)那是个夏天。

Answer: 1


Question: 那个女孩把丝带从头发上拉了出来。
(1)她系上丝带。(2)丝带看起来很幼稚。

Answer:
2