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
Which of the following parasite causes autoinfection 
Select and explain. 
A. Giardia lambella, B. Isospora belli, C. Balantidium coli, D. Taenia solium
D: Taenia solium
Answer: D: Taenia solium 
Explanation: None