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.

Ex Input:
Julie's birthday in on the 28th of February.
Julie's birthday in on the 30th of February.

Ex Output:
second


Ex Input:
You would attend school because you want to learn something.
You would attend school because you want to earn money.

Ex Output:
second


Ex Input:
Cats shave their paws to keep them clean.
Cats lick their paws to keep them clean.

Ex Output:

first