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 tree shed its leaves.
(1)The leaves turned colors.(2)The leaves accumulated on the ground.

Ex Output:
2


Ex Input:
The man punctured his foot.
(1)He walked into a puddle.(2)He stepped on broken glass.

Ex Output:
2


Ex Input:
The farmland needed irrigation.
(1)A canal was constructed.(2)A flood occurred.

Ex Output:

1