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
Schistosoma japonicum resides in 
Select and explain. 
A. Superior mesentric plexus, B. Inferior mesentric plexus, C. Vesicle plexus, D. Gall bladder
A: Superior mesentric plexus
Answer: A: Superior mesentric plexus 
Explanation: S. haematobium - Vesicle plexus.
S. mansoni - Inferior mesentric plexus.
S. Japonicum - Superior mesentic plexus.