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:
Only birds can fly
Only humans can fly

Ex Output:
second


Ex Input:
Monet was a tire
Monet was french

Ex Output:
first


Ex Input:
Keep a negative attitude and your life will be happy
Keep a positive attitude and your life will be happy

Ex Output:

first