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.

Input: Consider Input: He called his wife on her pen
He called his wife on her mobile

Output: first


Input: Consider Input: The unicorn went down the hole.
The rabbit went down the hole.

Output: first


Input: Consider Input: He typed the document on his PC
He typed the document on his bag


Output: second