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:
A hole ripped in my jeans.
(1)I zipped up the jeans.(2)I tripped on the pavement.

Ex Output:
2


Ex Input:
The girl lost control of her bike.
(1)She let go of the handlebars.(2)She crashed into a fence.

Ex Output:
2


Ex Input:
I jumped instinctively in fright.
(1)I sensed someone approaching me from behind.(2)I heard people chuckling in the adjacent room.

Ex Output:

1