Which of the following best defines real property?

Real property is best defined as land along with the buildings and natural resources attached to it. This definition encompasses not just the physical land but also any permanent structures on it, such as homes, commercial buildings, and any natural resources like minerals, water, or flora that may exist on or beneath the surface. This distinction is important in property law, as real property differs significantly from personal property, which can include movable items or tangible assets.

The other options represent forms of property that do not fit the legal definition of real property. For instance, vehicles and machinery are considered personal property since they are movable. Money and securities also fall under personal property, encompassing financial instruments that are transferable but not affixed to land. Lastly, intellectual property refers to rights related to creations of the mind, such as inventions and artistic works, and does not involve physical land or structures. Understanding these distinctions is crucial for assessing property crimes and related legal concepts.