Given a premise and two alternatives, choose the alternative that is a more plausible 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: The librarian located the book in the stacks.
(1)I requested the librarian's help.(2)The book was checked out.
Example Output: 1

Example Input: The girl lost control of her bike.
(1)She let go of the handlebars.(2)She crashed into a fence.
Example Output: 2

Example Input: The host of the trivia show called on the contestant for an answer.
(1)The contestant was in the lead.(2)The contestant rang the buzzer.
Example Output:
2