A nurse is working in a clinic where a family member's spouse is treated for a sexually transmitted disease. The nurse is concerned about the risk to family members. What is the most appropriate action for the nurse to take?Anonymously inform the family member of the spouse's diagnosis so that they may seek necessary treatment.As legally required, inform the family member of the client's diagnosis.Encourage the client to speak with the family member about the diagnosis if the client has not already done so.Provide the local Board of Health with the family member's name so they can contact them with information about the client'sdiagnosis.