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:
I slipped on the floor.
(1)The tile was wet.(2)The tile was cracked.

Ex Output:
1


Ex Input:
The circus performer juggled while riding a unicycle.
(1)The audience cheered in astonishment.(2)The acrobat swung from a trapeze.

Ex Output:
1


Ex Input:
The train slowed down.
(1)It was approaching the station.(2)It was running behind schedule.

Ex Output:

1