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.

[EX Q]: The man lost his balance on the ladder.
(1)He climbed up the ladder.(2)He fell off the ladder.
[EX A]: 2

[EX Q]: The man's voice sounded hoarse.
(1)He had a cold.(2)He quit smoking.
[EX A]: 1

[EX Q]: I held the door for the woman entering behind me.
(1)The door slammed shut.(2)The woman thanked me.
[EX A]:
2