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: i ride a bike in the water
I ride my bike on the road
Example Output: first

Example Input: milk from the mother's breast is a perfect food for the human baby
milk from the mother's salary is a perfect food for the human baby
Example Output: second

Example Input: A baby is a old person.
A baby is a new person.
Example Output:
first