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 driver started the car engine with the key
The driver started the car engine with pen

Ex Output:
second


Ex Input:
he has ten toes on one foot
he has ten toes on his feet

Ex Output:
first


Ex Input:
They were catching fish in the cooker
They were catching fish in the lake

Ex Output:

first