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': 'Acid fast oocysts are seen in ? \nSelect and explain. \nA. Cryptosporidium, B. Isospora, C. Cyclospora, D. All of the above', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., All of the above Acid fast parasites Cryptosporidium parvum - Oocyst Cyclospora sp - Oocyst Isospora belli - Oocyst Taenia saginata - Egg", 'role': 'assistant'}]