Function Spies instructions say not to define any additional functions

[emilyfeder]

The instructions for this exercise say that we do not need to define any additional functions, and I was stuck trying to do it with this condition.
When looking at the official solution, however, I see that it uses an anonymous function.
Would you be able to clarify the instructions for this problem in future?

[timoxley]

Good point, that condition was there to discourage people from complicating their solutions with helper functions. I'll amend this to specifically forbid helper functions.