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 run a marathon yesterday
I run a chicken yesterday

Ex Output:
second


Ex Input:
You can see the moon during the day.
You can see the sun during the day.

Ex Output:
first


Ex Input:
The restaurant serves food for earning money.
The restaurant serves food free of charge.

Ex Output:

second