In this Bite we'll get you to take user input using the input builtin and see if it matches items within a list.

Ask the user to enter a color and capture that input.

Check to see whether they've entered 'quit'. If so, print bye and exit (break) the loop, effectively ending the function.

If not, check to see whether the color (input) is in the VALID_COLORS color list. If it is, then print the color. If not, print Not a valid color and continue the loop.

As you want to ask the user over and over again till they quit, you can use an infinite while loop. We already provided that in the template code, just code inside that loop.