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:
A pickle is sometimes green
An apple is never green

Ex Output:
second


Ex Input:
The kitten meowed.
The kitten mooed.

Ex Output:
second


Ex Input:
you will go north when you follow Polaris
you will go south when you follow Polaris

Ex Output:

second