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: 当我呼出时，我看到了我的呼吸。
(1)天气很冷。(2)我的胸部感觉很紧。
Example Output: 1

Example Input: 演员在演出前心慌。
(1)他有上台紧张症。(2)他记住了他的台词。
Example Output: 1

Example Input: 那人掉了勺子。
(1)他的手在颤抖。(2)他舔了舔勺子。
Example Output:
1