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
[{'content': 'Intetion tremor, druken gait and scanning speech together point towards involvement of \nSelect and explain. \nA. Cerebellum, B. Coex, C. Medulla, D. Micihreio', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer- A. CerebellumClinical features of Cerebellar lesions:Incordination of rapid alternating movements - dysdiadokokinesiaInaccuracy of purposeful movements - dysmetriaIrregular variations in the volume and rhythm ofspeech - scanning speechBroad based reeling gait - like a drunken sailorQuasirhythmical rocking of the head and trunk - titubationHypotoniaNystagmus', 'role': 'assistant'}]