A nurse is teaching a client who has been newly diagnosed with diabetes mellitus. Which of the following information demonstrates health literacy by the client?

A. While seeking guidance from a nutritionist shows initiative, it reflects interest in learning rather than demonstrating understanding of diabetes self-management. B. Requesting more information indicates curiosity and motivation, but it does not show that the client has comprehended and can apply knowledge to manage their condition. C. Health literacy is demonstrated when a client comprehends and applies information to make informed decisions about their care. Understanding the need for daily blood glucose monitoring shows the client can actively participate in self-management, recognize trends, and take action to maintain glycemic control. D. Asking to speak with a provider indicates engagement in care and advocacy but does not reflect independent understanding or application of health knowledge.