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:
I felt exhausted.
(1)I went to bed early.(2)I stayed up all night.

Ex Output:
1


Ex Input:
The couple was happy to see each other.
(1)They kissed.(2)They rested.

Ex Output:
1


Ex Input:
The hospital sent the patient home.
(1)The patient's symptoms cleared up.(2)The patient's family visited him.

Ex Output:

1