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: She lifted a tractor.
She lifted a chair.
Example Output: first

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

Example Input: my brother look like water
my brother look like hero
Example Output:
first