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: 那男人做了整形手术。
(1)他老了。(2)他看起来更年轻。
Example Output: 2

Example Input: 举重运动员发出哼声。
(1)他在镜子里展示他的肌肉。(2)他把杠铃杆举过头顶。
Example Output: 2

Example Input: 那人伤了背部。
(1)他去看精神病医生了。(2)他在床上呆了几天。
Example Output:
2