This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cholera, Subject name: Social & Preventive Medicine
[{'content': 'Which is not transmitted through blood - \nSelect and explain. \nA. Westnile, B. Cholera, C. Toxoplama, D. HBV', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., CholeraInfections transmitted by bloodViralBacterialParasiteso HCVo Pseudomonaso Taxoplasmao HBVo Yersiniao Malariao HIVo Coagulase negative stapho Babesiao CMVo Borrefia burgdorferio Chagas dis.o HTL V - Type 1(Lyme dis) o Hepatitis G virus (GBV-C) o Parvovirus B-19 o Hepatitis A (rarely) o West Nile virus o Creutzfeld - Jakob dis.", 'role': 'assistant'}]