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 brushed her teeth with a truck.
She brushed her teeth with a brush.

Ex Output:
first


Ex Input:
let's go to the supermarket to buy the food for the barbecue
let's go to the supermarket to buy the exam for the barbecue

Ex Output:
second


Ex Input:
the gun made a loud sound when he fired it.
The gun made laughing noises when he fired it

Ex Output:

second