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: 我的办公室门是开着的。
(1)我在办公桌前和同事交谈。(2)我无意中听到大厅里的谈话。

A: 2
****
Q: 人质服从了绑架者。
(1)绑架者威胁要伤害人质。(2)绑架者自己离开了人质。

A: 1
****
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
****