This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Stroke and TIA, Subject name: Medicine
[{'content': 'An 80-year-old lady develops CVA. She describes unrelenting pain on right side of the body as if somebody poured acid on her. Where is the lesion located? \nSelect and explain. \nA. Habenular commissure, B. Internal capsule, C. Pulvinar, D. Ventro-posterolateral nucleus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Clinical presentation is of thalamic pain syndrome (Dejerine Roussy syndrome) occurs after infarction of the ventroposterolateral (VPL) thalamus.', 'role': 'assistant'}]