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.

Input: Consider Input: It's important to scratch before rigorous exercise.
It's important to stretch before rigorous exercise.

Output: first


Input: Consider Input: the ice-cream is hot
the ice-cream is cold

Output: first


Input: Consider Input: The pilot flew an airplane
The biscuit flew an airplane


Output: second