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 man flew across the ocean on a pelican
The man flew across the ocean on a plane

Ex Output:
first


Ex Input:
My brother's company requires employees to wear slipperies during work
My brother's company requires employees to wear shirts during work

Ex Output:
first


Ex Input:
The fish swam in water
The fish swam in fire

Ex Output:

second