A client asks the nurse to look at a mole located on the back. The client tells the nurse that the mole has changed from brown to black and enlarged in size. Which is the priority nursing action?

A. A mole that changes color and size is concerning for melanoma, a type of skin cancer. Immediate evaluation by a healthcare provider is essential for diagnosis and possible biopsy. B. While sun exposure can increase the risk of skin cancer, the priority is to have the mole evaluated by a healthcare provider rather than focus on past behaviors. C. Encouraging self-monitoring is not a priority when the mole shows signs of malignancy. D. Teaching family members to monitor is secondary to seeking professional evaluation.