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: The man flew across the ocean on a pelican
The man flew across the ocean on a plane
Example Output: first

Example Input: I use a lot of paper for my schoolwork
I use a lot of bullets for my schoolwork
Example Output: second

Example Input: Zebras have spots.
Leopards have spots.
Example Output:
first