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
Rice grains appearance with passage of proglottids in stool is seen in 
Select and explain. 
A. Taenia solium, B. Taenia saginata, C. D. latum, D. H. nana
B: Taenia saginata
Answer: B: Taenia saginata 
Explanation: (T. saginata) (144-Panikar 6th)* Most common presenting finding is the passage of proglottids in the stool in T. saginata (1315-CMDT-08).* T. solium - Autoinfection with eggs can progress to cysticercosis.* T. saginata - Commonly lives in Jejunum (Unarmed tapeworm).* The larva of T. saginata (cysticercus bovis) is not found in humans.* Niclosamide and praziquantel are effective treatment.