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: The woman dangled the biscuit above the dog.
(1)The dog jumped up.(2)The dog scratched its fur.
Example Output: 1

Example Input: The woman spotted her friend from across the room.
(1)The woman waved.(2)The woman escaped.
Example Output: 1

Example Input: I deposited the letter in the mailbox.
(1)The post office delivered the letter.(2)The post office expedited the letter.
Example Output:
1