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.

A fistfight broke out in the hall of the school.
(1)The principal suspended the students involved.(2)The principal called off classes for the day.
1

The boy wore braces.
(1)He got a cavity.(2)His teeth became straight.
2

The man's eyes watered.
(1)Dust got into his eyes.(2)He put goggles over his eyes.
1