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 girl pinched her nose.
(1)The baby drooled on her bib.(2)The baby soiled her diaper.
2

The teacher assigned homework to the students.
(1)The students passed notes.(2)The students groaned.
2

I saw a woman getting robbed on the street.
(1)I called 911.(2)I hailed a cab.

1