This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Organic Mental Disorder, Subject name: Psychiatry
Which of the following is not true regarding Lewy body dementia? 
Select and explain. 
A. Fluctuating cognitive impairment, B. Cerebellar symptoms, C. Recurrent visual hallucinations, D. Neuroleptic sensitivity
B: Cerebellar symptoms
Answer: B: Cerebellar symptoms 
Explanation: Ans. B. Cerebellar symptomsDementia with Lewy Bodies (DLB): core features:1. Fluctuating cognition with pronounced variations in attention & alertness2. Recurrent visual hallucinations-- typically well formed & detailed3. Spontaneous motor features of parkinsonism* Patient with DLB, are sensitive to antipsychotic induced EPS* Lewy bodies-- comprised of abnormal fibrillar deposits of a-synuclein.* Normally, a-synuclein is a protein located in presynaptic axon terminals, presumed to have a role in synaptic function.