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.

Ex Input:
The girl got up early to milk the cow
The girl got up early to milk the mouse

Ex Output:
second


Ex Input:
She walked her dog to the park
She flew her dog to the park

Ex Output:
second


Ex Input:
Swimming pools are filled with water
Swimming pools are filled with acid

Ex Output:

second