This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
[{'content': "Intention tremor is seen in \nSelect and explain. \nA. Head injury, B. Cerebellar disease, C. Parkinsonism, D. Wilson's disease", 'role': 'user'}, {'content': 'Answer: B \nExplanation: (B) Cerebellar disease > The degree of tremor should be assessed in four positions. The tremor can then be classified by which position most accentuates the tremor.TREMORSTypeEssential TremorResting TremorPhysiologic (Postural) TremorCharacteristicsAppearing or Worsening at onset of movementAppearing in Rest, vanishing in movementAppearing in a Static stateEtiologyWilson Disease: FamiliarParkinson Disease,Parkinson Plus SyndromesAnxietiesTherapyPropranolol, Primidon, Gabapentin, AtenololDopamin Agonists, Levodopa, Amantadin, DBS (Vim, Zona Incerta)Propranolol, Clonazepam', 'role': 'assistant'}]