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': 'False about malignant mesothelioma: \nSelect and explain. \nA. It is the most common tumor of the pleura, B. More common in males, C. Serpentine type is most commonly associated than Amphibole type of asbestos, D. Vimetin cell marker is positive', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Amphibole or Cxocidolite are straight and can travel distally when compared to curved serpentine type of asbestos fibres.\nTherefore Amphibole type is more commonly associated with malignant mesothelioma.\nAnd most of the patients are asymptomatic.\nTherefore there is no need of surgery.', 'role': 'assistant'}]