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
[{'content': 'What is the intermediate host of the organism shown here? \nSelect and explain. \nA. Snail, B. Cyclops, C. Pig, D. Mosquito', 'role': 'user'}, {'content': 'Answer: B \nExplanation: 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', 'role': 'assistant'}]