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: The doctor is taking my blood pressure.
The driver is taking my blood pressure.
Example Output: second

Example Input: He gets exhausted after 48 hours of continuous work
He gets energetic after 48 hours of continuous work
Example Output: second

Example Input: Christopher Columbus sailed to North America with three ships: the Toyota, the Pontiac, and the Mazda.
Christopher Columbus sailed to North America with three ships: the Santa Maria, the Pinta, and the Nina.
Example Output:
first