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.

Q: The boy couldn't fall asleep.
(1)He set his alarm clock.(2)He counted sheep.

A: 2
****
Q: The climbers reached the peak of the mountain.
(1)They encountered an avalanche.(2)They congratulated each other.

A: 2
****
Q: The man confessed his love for the woman.
(1)The woman rejected him.(2)The woman envied him.

A:
1
****