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 woman went into labor.
(1)The baby was delivered.(2)The woman had morning sickness.
[EX A]: 1

[EX Q]: My stomach growled.
(1)I forgot to eat breakfast.(2)I was full from breakfast.
[EX A]: 1

[EX Q]: The boy skipped dinner.
(1)His mother cooked his favorite meal.(2)He ate a big lunch.
[EX A]:
2