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 boy's hands were shaking.
(1)He planned to ask the girl out.(2)His palms were cold and sweaty.
1

The woman became bored with her date.
(1)He asked her questions about herself.(2)He talked incessantly about himself.
2

The scientist gained recognition.
(1)She discovered a new species.(2)She received tenure at the university.

1