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:
Air pollution in the city worsened.
(1)Factories increased their production.(2)Factories shut down.

Ex Output:
1


Ex Input:
The girl wanted to make her mother happy.
(1)The girl ate the cookies her mother baked.(2)The girl picked a flower for her mother.

Ex Output:
2


Ex Input:
The student flaunted his test grade to his classmates.
(1)He received a perfect score.(2)He feigned interest in the class.

Ex Output:

1