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.

Ex Input:
The book became a huge bestseller.
(1)It was adapted into a movie.(2)The author faded into obscurity.

Ex Output:
1


Ex Input:
I paused to stop talking.
(1)I lost my voice.(2)I ran out of breath.

Ex Output:
2


Ex Input:
The students exited the classroom.
(1)The bell rang.(2)The teacher assigned homework.

Ex Output:

1