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 unicorn went down the hole.
The rabbit went down the hole.

Ex Output:
first


Ex Input:
She added extra sugar in her bubble tea
She added extra pepper in her bubble tea

Ex Output:
second


Ex Input:
Water and ice are the same substance
Water and ice are not the same substance

Ex Output:

second