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.

Example Input: 那人向我伸出手来。
(1)我握了握他的手。(2)我打了他一耳光。
Example Output: 1

Example Input: 我的朋友朝我的方向转过头。
(1)我喊了他的名字。(2)我挥舞了双臂。
Example Output: 1

Example Input: 这对夫妇签了一份公寓租约。
(1)这对夫妇搬进了公寓。(2)市政府将该公寓判为危房。
Example Output:
1