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 politely declined the hamburger.
(1)She was a vegetarian.(2)She liked fast food.

Ex Output:
1


Ex Input:
The driver got pulled over by the police.
(1)He was parking.(2)He was speeding.

Ex Output:

2