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.
--------
Question: The office was closed.
(1)It was a holiday.(2)It was summer.

Answer: 1


Question: The boy sharpened the pencil.
(1)It was cheap.(2)It was dull.

Answer: 2


Question: The cat chased the bird.
(1)The bird flew away.(2)The bird caught a worm.

Answer:
1