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: You can drink some hot milk before going to bed if you want to sleep better
You can drink some hot coffee before going to bed if you want to sleep better
Example Output: second

Example Input: today's hard work can change the history
today's hard work can change the future
Example Output: first

Example Input: we have a walking tour of the city with our guide
we have a walking tour of the sun with our guide
Example Output:
second