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 homeowner requested that an exterminator come to his house.
(1)He discovered rats in the basement.(2)He kept an ant farm in his room.
1

My car broke down.
(1)I went to the mall.(2)I called a mechanic.
2