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 chain came apart.
(1)The chain was wrapped around a tire.(2)There was a broken link in the chain.

Ex Output:
2


Ex Input:
The office was closed.
(1)It was a holiday.(2)It was summer.

Ex Output:
1


Ex Input:
The man got out of the shower.
(1)The hot water was gone.(2)He couldn't find a towel.

Ex Output:

1