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 two children threw a ball back and forth.
The two children threw a knife back and forth.

Ex Output:
second


Ex Input:
He ate a car
He ate a pizza

Ex Output:
first


Ex Input:
They have to say farewell to each other because they are leaving
They have to say hello to each other because they are leaving

Ex Output:

second