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
[{'content': 'Dracunculosis infection occurs through- \nSelect and explain. \nA. Ingestion of water containing cyclops, B. Ingestion of water containing the parasite, C. Ingestion of fish, D. Penetration of skin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]