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.

Q: 医生给了病人一个假肢。
(1)他们截肢了她的腿。(2)他们监控着她的生命体征。

A: 1
****
Q: 那人被拒绝贷款。
(1)他负债累累。(2)他开始做生意。

A: 1
****
Q: 我用毛巾擦了擦手。
(1)毛巾是湿的。(2)我的手湿了。

A:
2
****