In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.

Let me give you an example: This list contains the top 25 accounts with the most followers on the social photo-sharing platform Instagram. As of May 2018, the most followed user is Instagram's own account, with over 235 million followers. Selena Gomez is the most followed individual, with over 137 million followers. Ten accounts have exceeded 100 million followers on the site.
The answer to this example can be: who has the maximum number of followers on instagram
Here is why: The answer is talking about the Instagram accounts that have the most followers. The question asking about the maximum number of followers. So this is a good example.

OK. solve this:
The vast majority of states in the United States employ a system of recording legal instruments (otherwise known as deeds registration) that affect the title of real estate as the exclusive means for publicly documenting land titles and interests. This system differs significantly from land registration systems, such as the Torrens system that have been adopted in a few states. The principal difference is that the recording system does not determine who owns the title or interest involved, which is ultimately determined through litigation in the courts. The system provides a framework for determining who the law will protect in relation to those titles and interests when a dispute arises.
Answer:
the fundamental purpose of recording instruments that affect real property is to