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 boy sharpened the pencil.
(1)It was cheap.(2)It was dull.

SOLUTION: 2

PROBLEM: The doorbell rang.
(1)The visitor tapped the knocker on the door.(2)The woman peered through the keyhole in the door.

SOLUTION: 2

PROBLEM: The crowd intensified.
(1)The father handed his son some money.(2)The father grabbed his son's hand.

SOLUTION:
2