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: 该物品用气泡包装纸包着。
(1)它很易碎。(2)它很小。
Example output: 1
Example explanation: The first alternative makes more sense because you put object is bubble wrap if they are delicate.
Q: 这个女孩精疲力竭。
(1)她玩了跳棋。(2)她跳了绳。
A:
2