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.

Example Input: Steak is a type of food made from cattle
Steak is a type of food made from pig.
Example Output: second

Example Input: The unicorn went down the hole.
The rabbit went down the hole.
Example Output: first

Example Input: water is for putting in your car engine
oil is for putting in your car engine
Example Output:
first