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 man drank heavily at the party.
(1)He had a headache the next day.(2)He had a runny nose the next day.
[EX A]: 1

[EX Q]: An unfamiliar car parked outside my house.
(1)I became suspicious.(2)I called the police.
[EX A]: 1

[EX Q]: The student received detention.
(1)He talked back to the teacher.(2)The teacher graded his homework.
[EX A]:
1