This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to clean a locker
Gather all of the items and materials.
They can be found at the bottom of this article under the things you'll need list.
Take everything out of your locker.

Pick your answer from:
[I] This includes your chair, pocket locks, pull-up tops and clothes, things you wouldn't think of throwing away. Simply grab them, create a copy, keep the original in your desk and the original inside the locker.;
[II] It helps to start with an empty locker and clean it out first. Then things that you need can be added in after.;
[III] Make sure you can run your hands easily and you don't have to worry about boxes, papers, or anything that's touching them. Open your locker and put everything in, and open the door carefully.;
[IV] This includes pens, pencils, erasers, tampons, cotton balls, old towels, etc. Put all these items into a box that you can fit with a pick.;
The answer is:
[II]