Module 6, slide 10: Provide a more detailed example for get-names exercise

[princesspanda]

The hint for this exercise says:

Hint: First, create a function that returns the name when given a single person's map.

I think it would be good to provide an example of what is expected here -- seemed like people got really confused when doing this exercise. It felt like people were overwhelmed by the exercise and didn't see what the intermediate step could be.

[princesspanda]

I am working on this.

[princesspanda]

Might want to add another hint to go back to the section on map (module 3)