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:
Wood can puts out fire
Water can puts out fire

Ex Output:
first


Ex Input:
Walking burns more calories than running.
Walking burns fewer calories than running.

Ex Output:
first


Ex Input:
People need lots of noise for study
People need a quiet place for study

Ex Output:

first