This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Which of the following is false about Wilson's disease 
Select and explain. 
A. Increased urine copper levels, B. KF rings always present, C. Autosomal recessive, D. ATP7B mutation
B: KF rings always present
Answer: B: KF rings always present 
Explanation: KF rings are not always present in Wilson’s disease.