This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Medicine
[{'content': 'Not caused by echo virus? \nSelect and explain. \nA. Herpagina, B. Pleurodynia, C. Hemorrhagic fever, D. Myocarditis', 'role': 'user'}, {'content': "Answer: C \nExplanation: Echo virus comes under EnterovirusesThe features are:nonspecific febrile illnessgeneralized disease of the newbornaseptic meningitis and encephalitispleurodyniamyocarditis and pericarditisexanthemsHand-Foot-And-Mouth DiseaseHerpangina(ref: Harrison's 18/e p1028)", 'role': 'assistant'}]