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.

Example Input: I coughed.
(1)I inhaled smoke.(2)I lowered my voice.
Example Output: 1

Example Input: I burst into a fit of laughter.
(1)My teeth began to chatter.(2)My eyes welled up with tears.
Example Output: 2

Example Input: The man got plastic surgery.
(1)He aged.(2)He looked younger.
Example Output:
2