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.

The man's clothes fit loosely.
(1)He bought them on sale.(2)He lost weight.
2

The man was bitten by mosquitoes.
(1)He went camping in the woods.(2)He fell asleep on his couch.
1

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

1