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:
running is more restful than walking
walking is more restful than running

Ex Output:
first


Ex Input:
Soap helps to clean.
Soap does nothing.

Ex Output:
second


Ex Input:
Don't get too close to the ant, it may eat you
Don't get too close to the lion, it may eat you

Ex Output:

first