This simple workflow shows a handful of aspects relating to lists. It begins by creating a list of items from some lines of text by splitting the text at each new line. It then picks out and displays the second item from the list.
Next it takes the list (which has been stored in a variable - i.e. the collection of items is held together as one “thing” in the variable) and allows you to choose from the items, each item being displayed by content and then displaying the selection that was made