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 phone rang.
(1)The man hung up the phone.(2)The man picked up the phone.

SOLUTION: 2

PROBLEM: Everyone in the class turned to stare at the student.
(1)The student's phone rang.(2)The student took notes.

SOLUTION: 1

PROBLEM: The teenager ran away from home.
(1)He relied on his parents.(2)His parents abused him.

SOLUTION:
2