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': "Broca's aphasia is? \nSelect and explain. \nA. Fluent aphasia, B. Non fluent aphasia, C. Sensory aphasia, D. Conduction aphasia", 'role': 'user'}, {'content': "Answer: B \nExplanation: Answer is B (Non-fluent Aphasia): Broca's Aphasia is a Non-Fluent Expressive (Motor) Aphasia with preserved comprehension and impaired repetition", 'role': 'assistant'}]