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 cities on the continent of Europe.
There are no cities on the continent of Antarctica.

Ex Output:
first


Ex Input:
Telling is important when teaching others
Telling is unimportant when teaching others

Ex Output:
second


Ex Input:
He saw me through the window
He saw me through the wall

Ex Output:

second