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.

Ex Input:
The man held similar beliefs to those of his parents.
(1)His parents influenced him.(2)His parents disowned him.

Ex Output:
1


Ex Input:
The student received tutoring.
(1)His grades improved.(2)He cheated on the exam.

Ex Output:
1


Ex Input:
I entered my combination on the lock.
(1)I shut the lock.(2)The lock popped open.

Ex Output:

2