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 navy bombed the ship.
(1)The ship crashed into the pier.(2)The ship's debris sunk in the sea.
2

The son moved away from home.
(1)He was discharged from the military.(2)He was going to college.
2