A nurse is speaking to a former high school friend who asks about a hospitalized classmate. Which of the following responses by the nurse is appropriate?

Choice A reason: This response upholds HIPAA and nursing ethical standards by refusing to confirm or deny any information about a client. It protects confidentiality fully. Choice B reason: Suggesting contact with the hospital may indirectly confirm the person is hospitalized, breaching confidentiality. Choice C reason: Redirecting to the high school is irrelevant and does not address the confidentiality concern appropriately. Choice D reason: Offering any information, even vague reassurance, violates confidentiality and professional boundaries.