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: Microbiology
[{'content': 'Wakana disease is caused by \nSelect and explain. \nA. Ancyclostoma duodenale, B. Necator americanus, C. Strongyloides, D. Enterobius vermicularis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Wakana disease seen in Ancyclostoma.\nBoth GIT & pulmonary symptoms seen.', 'role': 'assistant'}]