This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Environment and health, Subject name: Social & Preventive Medicine
[{'content': 'All are water borne disease, except - \nSelect and explain. \nA. Leptospirosis, B. Schistosomiasis, C. Fish tape worm, D. Brucellosis', 'role': 'user'}, {'content': "Answer: D \nExplanation: Brucellosis is transmitted by direct contact, foodborne or airborne infection. All others are waterborne. Viral Hep A, E, Polio, Rotavirus(in infants) bacterial typhoid and paratyphoid, bacillary dysentery, E. coli diarrhoea, cholera protozoal amoebiasis, giardiasis helminthic roundworm, threadworm, hydatid disease. Leptospiral Weil's disease Snail (aquatic host) Schistosomiasis Cyclops (aquatic host) Guinea worm, fish tapeworm (Ref. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 25th Edition page no.770)", 'role': 'assistant'}]