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:
he has ten toes on one foot
he has ten toes on his feet

Ex Output:
first


Ex Input:
The temperature rises and water turns to ice.
The temperature drops and water turns to ice.

Ex Output:
first


Ex Input:
A watch is for keeping track of time.
A book is for keeping track of time.

Ex Output:

second