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 skier slipped on the slope.
(1)She dropped her ski poles.(2)She hit a patch of ice.

Ex Output:
2


Ex Input:
The ship wrecked.
(1)The crew drowned.(2)The crew encountered pirates.

Ex Output:
1


Ex Input:
The man caught his reflection.
(1)He stood under the sprawling tree.(2)He stood over the calm lake.

Ex Output:

2