Which of the following describes a non-load bearing wall?

A non-load bearing wall is defined as a wall that does not support any structural weight from above it. Its primary function is to separate spaces and provide privacy or aesthetics, rather than to bear loads like beams, roofs, or floors. Non-load bearing walls are often used in interior settings, allowing for more flexibility in the arrangement of rooms and spaces.

In contrast, walls that support structural weight are classified as load-bearing walls, and they are integral to the stability of a building. While many non-load bearing walls are indeed interior, this is not a definitive characteristic since exterior non-load bearing walls can also exist. The height parameter mentioned in one of the other choices is irrelevant to the definition of a non-load bearing wall, as these walls can vary greatly in height, and there is no standard maximum height that applies universally. Thus, the distinguishing characteristic of a non-load bearing wall is its lack of structural support, which makes the correct choice unmistakably clear.