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 child left crumbs on the floor.
(1)Ants crawled to the crumbs.(2)The child put the bread away.
1

I missed my girlfriend's phone call.
(1)I called her back.(2)I met her for dinner.
1

The woman's purse was missing.
(1)It contained a lot of junk.(2)She left it unsupervised.
2