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 pair of students came under scrutiny by the teacher.
(1)The students both received excellent grades.(2)Their responses on the assignment were identical.

Ex Output:
2


Ex Input:
The item was packaged in bubble wrap.
(1)It was fragile.(2)It was small.

Ex Output:
1


Ex Input:
The man wanted to get revenge on his enemy.
(1)The man framed his enemy for a crime.(2)The man declared a truce with his enemy.

Ex Output:

1