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 skier slipped on the slope.
(1)She dropped her ski poles.(2)She hit a patch of ice.

SOLUTION: 2

PROBLEM: The girl politely declined the hamburger.
(1)She was a vegetarian.(2)She liked fast food.

SOLUTION: 1

PROBLEM: The grape juice fermented.
(1)The juice turned to wine.(2)The juice evaporated.

SOLUTION:
1