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:
I held the door for the woman entering behind me.
(1)The door slammed shut.(2)The woman thanked me.

Ex Output:
2


Ex Input:
My friend pointed out that I had food stuck in my teeth.
(1)I felt embarrassed.(2)I felt proud.

Ex Output:
1


Ex Input:
My stomach hurt.
(1)I jogged on the treadmill.(2)I ate birthday cake.

Ex Output:

2