instruction:
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 service at the restaurant was slow.
(1)There were many empty tables.(2)The restaurant was crowded.
answer:
2


question:
My knees buckled on the stairs.
(1)I caught myself on the railing.(2)The railing came loose from the wall.
answer:
1


question:
The stadium played the national anthem.
(1)The fans turned to the flag.(2)The fans rushed the field.
answer:

1