You are given a passage. You need to construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) its answer is the whole paragraph. Avoid creating questions that can be answered correctly without actually understanding the paragraph.
Q: Those boxes are usually rented out by the post office for universities or other facilities that contract to have them directly placed at the post office.
A: 
WHAT ARE THE GREEN MAILBOXES FOR RIGHT NEXT TO THE BLUE POSTAL BOXES?