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: human has a tail
dog has a tail
Example Output: first

Example Input: most people must sell their labor to get food.
most people must sell their labor to get air.
Example Output: second

Example Input: He wears glasses to help him more clearly.
He wears shirts to help him see more clearly.
Example Output:
second