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: A person who is studying at a university or other place is called student
A person who is studying at a university or other place is called teacher
Example Output: second

Example Input: He eats Bread in breakfast
He eats brickstones  in breakfast
Example Output: second

Example Input: Mary is going on vacation to the Sun
Mary is going on vacation to Spain
Example Output:
first