A client with unilateral hearing loss is admitted for a scheduled surgery. Which technique should the nurse use to provide education about pain relief options?

A. Speaking loudly into the affected ear may not effectively communicate the information. B. Repeating information is helpful but does not address the specific needs related to unilateral hearing loss. C. Speaking directly facing the client ensures optimal communication by allowing the client to read lips and observe facial expressions. D. Writing information on a whiteboard may be useful for some clients but does not directly address the client's hearing loss.