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: Surgery
[{'content': "Trousseau's sign is seen in all the following except \nSelect and explain. \nA. Ca Lung, B. Ca Stomach, C. Ca Pancreas, D. Liposarcoma", 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Liposarcoma", 'role': 'assistant'}]