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: 那女孩的自行车失控了。
(1)她松开了车把。(2)她撞上了篱笆。

A: 2
****
Q: 游说者说服立法机关支持该法案。
(1)总统否决了该法案。(2)立法机关通过了该法案。

A: 2
****
Q: 这对夫妇订婚了。
(1)他们计划了一场婚礼。(2)他们分开了一段时间。

A:
1
****