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:
I like going to a nail salon to paint my nails
I like going to a nail salon to paint my hairs

Ex Output:
second


Ex Input:
He called his wife on her pen
He called his wife on her mobile

Ex Output:
first


Ex Input:
The air is super cool in egypt
The air is super cool in antarctica

Ex Output:

first