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:
Golf is a violent sport.
Boxing is a violent sport.

Ex Output:
first


Ex Input:
The dog rode a bicycle to work
The man rode a bicycle to work

Ex Output:
first


Ex Input:
Lightning is seen after thunder
Thunder is heard after lightning

Ex Output:

first