Final answer:
The correct answer is D. reversion. An appurtenance refers to a right or privilege that belongs to and passes with the land, such as easements and water rights. Improvements are physical additions or changes to the land.
Step-by-step explanation:
An appurtenance refers to a right or privilege that belongs to and passes with the land. Rights and privileges such as easements, water rights, and mineral rights are examples of appurtenances. Improvements, on the other hand, are physical additions or changes to the land, such as buildings or landscaping.
Reversion, however, does not belong to and pass with the land. It is the right of the original owner to regain possession of the property when certain conditions are met. The correct answer is D. reversion.