This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: parasitology, Subject name: Microbiology
Which of the following helminth produces bile stained eggs? 
Select and explain. 
A. Ancylostoma duodenale, B. Taenia solium, C. Enterobius vermicularis, D. Necator americanus
B: Taenia solium
Answer: B: Taenia solium 
Explanation: Bile stained eggs trichuris trichura ascaris lumbricoides taenia solium &saginata Non bile stained eggs ancylostoma duodenale Hymenolepis nana enterobius vermicularis necator americanus