Which of the following is an example of an Open Field?

An open field refers to an area that is readily accessible to the public and where individuals do not have a reasonable expectation of privacy. This concept is often a key consideration in legal contexts involving searches and seizures, particularly regarding the Fourth Amendment rights against unreasonable searches.

In this scenario, the public parking lot exemplifies an open field. It is an area that is not enclosed or shielded from public view, allowing anyone to access it without any expectation of privacy. People using a public parking lot are aware that their actions can be observed by others, which underscores the nature of this environment as open and accessible.

In contrast to a public parking lot, other options describe spaces that are typically considered private. The backyard of a private residence, for example, is generally regarded as part of the home where privacy is expected. Similarly, within a business establishment or a closet in a residential home, individuals have a reasonable expectation of privacy that does not align with the characteristics of an open field.