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: Eggs come from chickens
Eggs come from mammals

Output: second


Input: Consider Input: She lifted a tractor.
She lifted a chair.

Output: first


Input: Consider Input: The thing you need to do before you go on holiday is sing
Something you need to do before you go on a vacation is pack


Output: first