What defines the standard of care in professional negligence?

• A. Duty to care
• B. The care that should be done by a reasonable person in the same situation
• C. Breach of duty
• D. Foreseeability of harm

Answer: (B)

The standard of care is the level of care a reasonably prudent professional would provide in similar circumstances. It serves as the benchmark against which a practitioner’s actions are judged to determine if negligence occurred.

That’s why the option describing “the care that should be done by a reasonable person in the same situation” fits best. It expresses the idea of what would be expected to avoid harm.

The other ideas don’t define the benchmark itself: a duty to care is the obligation that exists between parties, but it’s the existence of that duty rather than the standard of conduct; breach of duty is the violation of the standard, and foreseeability of harm relates to whether the harm could have been predicted, not to how care should be provided.