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 fortune teller's revelations were convincing.
(1)She received many returning customers.(2)Many customers asked for refunds.
1

I received a package in the mail.
(1)The package triggered my curiosity.(2)I took the package to the post office.
1

The man lost his balance on the ladder.
(1)He climbed up the ladder.(2)He fell off the ladder.

2