TASK DEFINITION: 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.
PROBLEM: I breathed in the dust in the attic.
(1)I hiccupped.(2)I sneezed.

SOLUTION: 2

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

SOLUTION: 1

PROBLEM: The driver pulled over to the side of the road.
(1)He went through an intersection.(2)He noticed a stranded vehicle.

SOLUTION:
2