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: 我拉了橡皮筋。
(1)它横穿了整个房间。(2)它伸展开了。
Example Output: 2

Example Input: 这个家庭想了解他们的新邻居。
(1)一家人邀请邻居过来吃饭。(2)一家人从院子里向邻居们挥手致意。
Example Output: 1

Example Input: 这个女孩精疲力竭。
(1)她玩了跳棋。(2)她跳了绳。
Example Output:
2

