Final answer:
The legal responsibility one person has to another is referred to as Duty of Care. It is central to tort law and is concerned with taking reasonable measures to prevent harm to others. It underpins broader moral obligations and is distinct from liability, negligence, and tort itself.
Step-by-step explanation:
The legal responsibility that one person has to another is referred to as A. Duty of Care. This concept is fundamental to tort law, where an individual must take reasonable care to avoid acts or omissions, which could foreseeably injure others. It is related to but distinct from the concepts of liability, negligence, and tort, which can arise when a duty of care is breached.
For example, if someone causes an accident by failing to stop at a red light, they have breached their duty of care and may be found liable for negligence.
The concept of duty of care also plays a role in the broader discussion of moral and ethical responsibilities, such as those outlined by Ross, including duties of fidelity, reparation, and non-maleficence. Similarly, the philosophical idea of the social contract implies that individuals have certain obligations (or duties) they must fulfill as members of society.