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': 'One of the following is NOT a protozoal infection \nSelect and explain. \nA. Malaria, B. Amoebiasis, C. Trichomoniasis, D. Trichinellosis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]