TASK DEFINITION: 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.
PROBLEM: 火车慢下来了。
(1)它正接近车站。(2)它落后于计划。

SOLUTION: 1

PROBLEM: 侦探们在犯罪现场撒了粉来显示指纹。
(1)他们发现了凶手的身份。(2)他们在犯罪现场发现了武器。

SOLUTION: 1

PROBLEM: 这个家庭失去了所有的财产。
(1)他们卖掉了房子。(2)他们的房子着火了。

SOLUTION:
2