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: Serial killers are safe.
Serial killers are dangerous.
Example Output: first

Example Input: Coffee are made from beans.
Coffee are made from sand.
Example Output: second

Example Input: The baby put his toy in his mouth.
The baby put his top in his mouth.
Example Output:
second