A nurse is caring for a client who has signed consent for the removal of a tumor in the left frontal lobe of the brain. The client states, "The tumor is on the right side of my head." Which of the following actions should the nurse take?

Tell the client to mark the right side of his head with indelible ink.

Contact the surgery department to validate the operative site.

Ask the surgeon to clarify the operative site with the client.

Continue with the surgery because the client already gave informed consent.