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 train stops at a supermarket.
a train stops at a station

Ex Output:
first


Ex Input:
He buys a burger to eat.
He buys a book to eat.

Ex Output:
second


Ex Input:
Gloves are used to protect the feet
Gloves are used to protect the hands

Ex Output:

first