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: Unknown
[{'content': 'Which of the following is likely to be found in a patient with lesion in shaded area? \nSelect and explain. \nA. Fluent speech output, B. Normal repetition, C. Acalculia, D. Dysarthric speech pattern', 'role': 'user'}, {'content': "Answer: A \nExplanation: Wernicke's aphasia is caused by a lesion in the posterior superior temporal gyrus of the dominant hemisphere. It is characterized by impaired lan\xadguage comprehension, inability to repeat, and fluent speech output with paraphasic errors. The only associated neurologic sign may be a right superior quadrantanopia second~ to the proximity of the inferior optic radiation to Wernicke's area in the left temporal lobe.", 'role': 'assistant'}]