This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Misc., Subject name: Microbiology
In large tapeworm infestations. True is 
Select and explain. 
A. The diagnosis is confirmed by Sabin Feldman dye test, B. Intestinal obstruction is usually the presenting feature, C. Eggs are frequently detected in the stools, D. None of the above
C: Eggs are frequently detected in the stools
Answer: C: Eggs are frequently detected in the stools 
Explanation: (C) Eggs are frequently detected in the stools # Diagnosis of TAPEWORM infection> Infection with the adult worm is diagnosed by demonstration of eggs, or more specifically of proglottides in faeces.> It can be differentiated from T. saginata on the characteristics of the proglottides.