This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Protozoa, Subject name: Microbiology
Acid fast oocysts are seen in - 
Select and explain. 
A. Cryptosporidium, B. Isospora, C. Cyctospora, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Ans. is 'd' i.e., All of the above o Acid fast parasites1. Cryptosporidium parvum2 Cyclospora sp3. Isospora belli4. Taenia saginata----OocystOocystOocystEgg