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': 'The single most common feature in Aphasic patients is \nSelect and explain. \nA. Agraphia, B. Alexia, C. Anomia, D. Apraxia', 'role': 'user'}, {'content': "Answer: C \nExplanation: (C) Anomia # Clinical Examination of Language should include the assessment of naming, spontaneous speech, comprehension, repetition, reading, and writing.> A deficit of naming (anomia) is the single most common finding in aphasic patients.# Anomic Aphasia:> Anomic aphasia is the single most common language disturbance seen in head trauma, metabolic encephalopathy; and Alzheimer's disease.# Pure Alexia without Agraphia:> This is the visual equivalent of pure word deafness.> The lesions (usually a combination of damage to the left occipital cortex and to a posterior sector of the corpus callosum- -the splenium) interrupt the flow of visual input into the language network.", 'role': 'assistant'}]