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.

Example Input: I felt comfortable.
(1)I kneeled down on the ground.(2)I wrapped myself in a blanket.
Example Output: 2

Example Input: The boy failed his history exam.
(1)He paid attention in class.(2)He forgot to study.
Example Output: 2

Example Input: Cars moved to the shoulder of the road.
(1)The traffic light turned green.(2)A screaming ambulance approached.
Example Output:
2