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.

The police officer pulled over the celebrity.
(1)The celebrity offered the officer a bribe.(2)The celebrity sued the police officer.
1

The balloon expanded.
(1)I blew into it.(2)I pricked it.
1

The car gradually slowed to a stop.
(1)It ran out of gas.(2)The driver fell asleep.

1