3. Slicing Lists. In Python, you can extract a portion of a list using slicing. Slicing is done by specifying a start and end index, separated by a colon :
.
For example, items[0:2]
returns a new list with items from the first to the third item in the original list.
In the exercise below, you are given a list, items
. Use slicing to select the second to fourth elements.