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 service at the restaurant was slow.
(1)There were many empty tables.(2)The restaurant was crowded.
2

The man dropped his spoon.
(1)His hand was shaking.(2)He licked the spoon.
1

The crossing guard blew her whistle at the children.
(1)They were about to walk into oncoming traffic.(2)She recognized them from her neighborhood.

1