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 poster stuck to the wall.
(1)I positioned the poster above the door.(2)I put tape on the back of the poster.
2

The woman wrote a check to the gas company.
(1)She preferred paying by cash.(2)She received her monthly bill.
2

The man hurt his back.
(1)He went to see a psychiatrist.(2)He stayed in bed for several days.

2