All answers are multiple choice, so you'll have a 1 in 4 chance of getting it right & if you get this 1 question wrong, so what? It's not like that question or the right answer pertains to anything the average Realtor deals with on a daily basis.
For this type of thing, I would just tell a concerned client "Call the city or Hire a Surveyor", they're the experts when it comes to a question like this.
I don't look back on this same Trulia posting for Answers or Replies posted after mine.
Emily S. Knell
Realtor Since--- 1996
Realty ONE Group