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
Not caused by echo virus? 
Select and explain. 
A. Herpagina, B. Pleurodynia, C. Hemorrhagic fever, D. Myocarditis
C: Hemorrhagic fever
Answer: C: Hemorrhagic fever 
Explanation: 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)