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.

I ducked.
(1)The fireworks launched up in the air.(2)The frisbee soared towards my head.
2

The woman bumped into the sofa.
(1)The leg of the sofa came loose.(2)She bruised her knee.
2

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

2