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:
She drank air from her water-bottle
She drank water from her water-bottle

Ex Output:
first


Ex Input:
studying for a subject is for those who wish to pass a test
studying for a subject is for those who wish to pass a class

Ex Output:
second


Ex Input:
A pickle is sometimes green
An apple is never green

Ex Output:

second