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]: Everyone in the class turned to stare at the student.
(1)The student's phone rang.(2)The student took notes.
[EX A]: 1

[EX Q]: The boy lost hold of the bar of soap.
(1)The bar was slippery.(2)The bar emitted a fragrance.
[EX A]: 1

[EX Q]: The screen on the laptop went black.
(1)The laptop's warranty expired.(2)The laptop's battery died.
[EX A]:
2