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
Alzheimers disease, true is all except - 
Select and explain. 
A. Anterograde amnesia, B. Dysdiadochokinesia, C. Receptive aphasia, D. Recognition of familiar faces is absent
B: Dysdiadochokinesia
Answer: B: Dysdiadochokinesia 
Explanation: None