This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
[{'content': 'Mebendazole is more effective than albendazole in Rx of \nSelect and explain. \nA. Enterobius vermicularis, B. Trichuris trichiura, C. Trichinella spiralis, D. Ascaris lumbricoides', 'role': 'user'}, {'content': 'Answer: B \nExplanation: .', 'role': 'assistant'}]