TASK DEFINITION: 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.
PROBLEM: The doctors gave the patient an artificial limb.
(1)They amputated her leg.(2)They monitored her vitals.

SOLUTION: 1

PROBLEM: The man wore a lifejacket in the water.
(1)He couldn't swim.(2)The water was shallow.

SOLUTION: 1

PROBLEM: The bar closed.
(1)It was crowded.(2)It was 3 AM.

SOLUTION:
2