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 editor reworded a sentence in the manuscript.
(1)He found the manuscript compelling.(2)He deemed the sentence unclear.
2

My favorite song came on the radio.
(1)I covered my ears.(2)I sang along to it.
2

The runner wore shorts.
(1)The forecast predicted high temperatures.(2)She planned to run along the beach.

1