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.

Q: we arrived at the airport and checked our livers
we arrived at the airport and checked our baggage

A: first
****
Q: The effect of hiking is seeing nature
The effect of hiking is seeing supermarket

A: second
****
Q: Gasoline can power cars.
Air can power cars.

A:
second
****