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 rider fell to the ground.
(1)The bull bucked the rider.(2)The bull chased the rider.
[EX A]: 1

[EX Q]: The family congratulated the couple.
(1)The couple announced that they were separating.(2)The couple announced that they were having a baby.
[EX A]:
2