TASK DEFINITION: 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.
PROBLEM: The boy put his feet up on the table.
(1)His father sat down at the table.(2)His father lectured him.

SOLUTION: 2

PROBLEM: My stomach growled.
(1)I forgot to eat breakfast.(2)I was full from breakfast.

SOLUTION: 1

PROBLEM: The couple was happy to see each other.
(1)They kissed.(2)They rested.

SOLUTION:
1