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 Input:
The woman pressed down on the piano key.
(1)A sound played.(2)The key got stuck.

Ex Output:
1


Ex Input:
Political violence broke out in the nation.
(1)Many citizens relocated to the capitol.(2)Many citizens took refuge in other territories.

Ex Output:
2


Ex Input:
The driver got a flat tire.
(1)He went over the speed limit.(2)He ran over a nail.

Ex Output:

2