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 teacher took roll.
(1)She identified the students that were absent.(2)She gave her students a pop quiz.

Ex Output:
1


Ex Input:
The man urgently leaped out of bed.
(1)He wanted to shut off the alarm clock.(2)He wanted to iron his pants before work.

Ex Output:
1


Ex Input:
A drought occurred in the region.
(1)The water became contaminated.(2)The crops perished.

Ex Output:

2