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': 'Transmission of all of the following intestinal parasites takes place by the feco-oral route except: \nSelect and explain. \nA. Giardia lambia, B. Ascaris lumbriocoides, C. Strongyloides, D. Entamoeba', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]