Create a list, to_21, that’s just the numbers from 1 to 21, inclusive.

Create a second list, odds, that contains only the odd numbers in the to_21 list (1, 3, 5, and so on). Use list slicing for this one instead of a list comprehension.

Finally, create a third list, middle_third, that’s equal to the middle third of to_21, from 8 to 14, inclusive.