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 nightingale is a elephant
The nightingale is a bird

Ex Output:
first


Ex Input:
Bread is typically a main ingredient of a sandwich
Plastic is typically a main ingredient of a sandwich

Ex Output:
second


Ex Input:
He told her a happy story to cheer her up.
He told her a sad story to cheer her up.

Ex Output:

second