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': "A 62 year old diabetic female patient presented with history of progressive right-sided weakness of one-month duration. The patient was also having speech dificulty. Fudus examination showed papilledema. Two months ago, she also had a fall in her bathroom and struck her head against a wall. The most likely clinical diagnosis is: \nSelect and explain. \nA. Alzheimer's disease, B. Left parietal glioma, C. Left MCA territory stroke, D. Left chronic subdural haematoma", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Answer is D (Left chronic subdural hematoma): The presence of progressive hemiparesis and aphasias together with signs of raised ICT (papilloedema) in an elderly patient, developing weeks after sustaining a mild head injury is characteristic of chronic subdural hematoma.', 'role': 'assistant'}]