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.

I pushed the gas pedal.
(1)The car accelerated.(2)The car door opened.
1

The clay hardened.
(1)The potter rolled the clay into a ball.(2)The potter put the clay in the oven.
2

The pharmaceutical company recalled the drug.
(1)Users reported dangerous side effects.(2)Users got refills on their prescriptions.

1