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:
The room barged into the house.
He barged into the room

Ex Output:
first


Ex Input:
People are mammals.
Goldfish are mammals.

Ex Output:
second


Ex Input:
I put gas in my car
I put air in my car

Ex Output:

second