A nurse is reinforcing discharge teaching with an older adult client who has osteoarthritis. Which of the following statements by the client indicates an understanding of the teaching?

The statement by the client that indicates an understanding of the teaching is "I plan to take water aerobics classes at the gym near my house." Exercise is an important part of managing osteoarthritis, and water aerobics is a low-impact exercise that can help improve joint mobility and reduce pain. Option a is incorrect because applying cold compresses may not be the most effective way to manage pain associated with osteoarthritis. Heat therapy is often more effective for this condition. Option b is incorrect because limiting purine intake in the diet is recommended for clients with gout, not osteoarthritis. Option d is incorrect because ibuprofen can be an effective pain reliever for clients with osteoarthritis.