Which of the following best describes an individual in legal terms according to the definitions provided?

The definition of an individual in legal terms primarily emphasizes the legal recognition of a person as being alive. In this context, an individual is understood to be a living human being who possesses rights and responsibilities under the law. The focus on being defined as alive aligns with legal principles that attribute rights and obligations to living persons rather than entities or organizations.

While there are other definitions that might classify individuals based on age, property rights, or social status, these do not encompass the fundamental legal concept that an individual must first be recognized as a living person before any other legal attributes can be applied. Thus, the most precise definition aligns with the notion that an individual is defined as alive, establishing the basis for further legal determinations concerning rights and responsibilities.