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.

Q: The woman hummed to herself.
(1)She was nervous.(2)She was in a good mood.

A: 2
****
Q: I tossed a coin into the fountain of water.
(1)The coin sunk to the bottom.(2)The coin broke in half.

A: 1
****
Q: My feet were blistered.
(1)I went hiking.(2)I went swimming.

A:
1
****