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.

[EX Q]: The DJ turned the music on.
(1)People left the party.(2)People began to dance.
[EX A]: 2

[EX Q]: I knocked on my neighbor's door.
(1)My neighbor invited me in.(2)My neighbor left her house.
[EX A]: 1

[EX Q]: The electricity in my house shut off.
(1)I unplugged the lamp.(2)I blew a fuse.
[EX A]:
2