In this task, you are given two natural language statements with similar wording. You must choose the statement that makes less sense based on common sense knowledge. A '
' separates the statements. Use "first" or "second" to indicate which sentence makes less sense.

Example Input: An elephant will go in a mail box
Mail will likely go in a mail box
Example Output: first

Example Input: People are mammals.
Goldfish are mammals.
Example Output: second

Example Input: Alex lives in the piano
Alex lives in the city
Example Output:
first