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
Parkinsonism is characterised by all of the following characteristic features except : 
Select and explain. 
A. Rigidity, B. Akinesia, C. Tremors at rest, D. Past pointing
D: Past pointing
Answer: D: Past pointing 
Explanation: Answer is D (Past pointing): Past pointing is a feature of 'Cerebellar disease'. It is not seen in an extrapyramidal syndrome. Other features mentioned are all true for Parkinsonism.