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
The ovoviviparous nematode is - 
Select and explain. 
A. Ascaris lumbricoides, B. Dracunculus medinensis, C. Strongyloides stercoralis, D. Enterobius vermicularis
C: Strongyloides stercoralis
Answer: C: Strongyloides stercoralis 
Explanation: None