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:
Many people live in Canada.
Many people live on Mars.

Ex Output:
second


Ex Input:
I'm usually just using the search engines to look up anger.
I'm usually just using the search engines to look up information

Ex Output:
first


Ex Input:
I called him on my telephone.
I called him on my banana.

Ex Output:

second