I would like to give some feedback about ...

From: http://www.checkio.org/mission/friends/solve/

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The third test of the add fuction was telling me that a mystake was found in my program.

There was a mistake so the program interpreted rightly but, it said my program was returning "True" and that the expected answer was "True"

It is a minor but the program should return that the expected answer is "False"

Thank you for the great work on this website.