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 keystone helps support an arch
A branch helps support an arch
Example Output: second

Example Input: She put on her shoes.
She put on a walrus.
Example Output: second

Example Input: One can open a plate
One can open a door
Example Output:
first