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 missed my girlfriend's phone call.
(1)I called her back.(2)I met her for dinner.

Ex Output:
1


Ex Input:
The terrorist set off the bomb.
(1)The bomb exploded.(2)The bomb was deactivated.

Ex Output:
1


Ex Input:
The elderly woman suffered a stroke.
(1)The woman's daughter came over to clean her house.(2)The woman's daughter moved in to take care of her.

Ex Output:

2