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: 罪犯用枪瞄准他的受害者。
(1)罪犯放下了枪。(2)受害者举起双手。
Example Output: 2

Example Input: 那人幸免于这种致命的疾病。
(1)他签了个要人。(2)他接受了器官移植。
Example Output: 2

Example Input: 汽车凹陷了。
(1)司机撞到了电线杆上。(2)司机闯了红灯。
Example Output:
1