A nurse is teaching a newly licensed nurse about medication reconciliation. The nurse should instruct the newly licensed nurse to perform medication reconciliation for which of the following clients?

A. Medication reconciliation should be performed when a client is transferred between units or care settings, such as a transfer to a step-down unit, to ensure that the correct medications are administered and there are no discrepancies. B. Consultation for physical therapy does not require medication reconciliation. C. Transport to radiology does not warrant medication reconciliation as there is no change in care setting or medications. D. Referral for social services does not involve a change in medication orders and does not require medication reconciliation.