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: The polar bear flew south for the winter
The bird flew south for the winter

Output: first


Input: Consider Input: Surgery develops as time passes
Surgery falls back as time passes

Output: second


Input: Consider Input: while the parents are shopping, their child likes to go to hospital
while the parents are shopping, their child likes to go to toy store


Output: first