While performing a routine assessment, a nurse notices fraying on the electrical cord of a client's continuous passive motion (CPM) device. Which of the following actions should the nurse take first?

A. Reporting the defect is important, but ensuring the device is removed first is critical to prevent any potential electrical hazards to the client. B. Checking the inspection sticker is necessary for regular safety checks, but this action does not address the immediate risk posed by the frayed cord. C. Initiating a requisition for a replacement device is necessary but should come after the immediate action of removing the defective device. D. Removing the device from the room ensures the client's safety, preventing potential harm from using faulty equipment.