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: education is the most important person of his life
education is the most important aspect of his life
Example Output: first

Example Input: One impairment a person might have is back pain.
One impairment a chair might have is back pain.
Example Output: second

Example Input: She climbed to the top of the stairs.
She rode a bike to the top of the stairs.
Example Output:
second