Inside or outside the system?

Eight organelles of a eukaryotic cell are listed with their jobs. You will mark which belong to the endomembrane system, list the ones that do not, and put the stops of a secreted protein in order.

The idea. A set is a good way to hold a group. The in test tells you whether a name is in it. sorted with key= puts the keys of a dictionary in the order of their values.

Your tasks.

1. Set endomembrane to the set of the five organelles in organelles that belong to the endomembrane system.
2. In not_endomembrane, return the names that are not in the system, sorted from A to Z.
3. Set route to the stops of arrival in the order the protein reaches them.