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 man's eyes watered.
(1)Dust got into his eyes.(2)He put goggles over his eyes.

Ex Output:
1


Ex Input:
The mother suspected that her son was lying.
(1)He refused to talk to her.(2)He avoided making eye contact with her.

Ex Output:
2


Ex Input:
The wood split in half.
(1)I stacked the wood in the fireplace.(2)I swung the axe down to the wood.

Ex Output:

2