This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Parasitology Pa 2 (Helminthology), Subject name: Microbiology
What is the intermediate host of the organism shown here? 
Select and explain. 
A. Snail, B. Cyclops, C. Pig, D. Mosquito
B: Cyclops
Answer: B: Cyclops 
Explanation: organism-Guinea worm/medina worm/serpent worm habitat- subcutaneous nodules DH-humans IH- cyclops(lobsters, crabs shrimps) MOI-ingestion of drinking water containing cyclops infested with L3Larvae