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:
There are no human beings living on the sun
There are human beings living on the sun

Ex Output:
second


Ex Input:
We use a clock to know the time
We use book to know the time

Ex Output:
second


Ex Input:
the guy was playing game on the mobile phone
the dog was playing game on the mobile phone

Ex Output:

second