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 asked my friend for advice.
(1)I valued his opinion.(2)I knew I was right.

Ex Output:
1


Ex Input:
The girl felt dizzy.
(1)She lost her balance.(2)She did stretches.

Ex Output:
1


Ex Input:
I hung up the phone.
(1)The caller said goodbye to me.(2)The caller identified himself to me.

Ex Output:

1