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.

[Q]: The boy filled the bucket with sand.
(1)He was collecting seashells in the sand.(2)He was building a sand castle.
[A]: 2


[Q]: The book became a huge bestseller.
(1)It was adapted into a movie.(2)The author faded into obscurity.
[A]: 1


[Q]: The woman refused a second beer.
(1)She was the designated driver for the night.(2)She was familiar with the bartender.
[A]:
1