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: I listened to the song on the fridge.
I listened to the song on the radio.
Example Output: first

Example Input: his mother got angry after he failed in the chemistry exam
his mother got satisfied after he failed in the chemistry exam
Example Output: second

Example Input: People sleep longer than cats, up to 20 hours per day.
Sloths sleep longer than cats, up to 20 hours per day.
Example Output:
first