<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
My doctors has suggested a knee replacement, but I think I can go without it for a few years.   Any thoughts?
<|assistant|>
Deciding whether to go ahead with knee replacement surgery is a personal choice. It is important to discuss your options with your doctor. You may also want to consider whether other forms of treatment such as exercises, physical therapy or lifestyle changes could help keep you mobile. Only you can make the decision that is right for you.