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 tree shed its leaves.
(1)The leaves turned colors.(2)The leaves accumulated on the ground.
2

The mother suspected that her son was lying.
(1)He refused to talk to her.(2)He avoided making eye contact with her.
2

The cook's eyes watered.
(1)He ran out of onions.(2)He cut an onion.

2