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: Skin
[{'content': 'After 3 days of fever patient developed maculo erythematous rash lasting for 48 hrs diagnosis is: \nSelect and explain. \nA. Fifth disease, B. Rubella, C. Measles, D. Roseola infantum', 'role': 'user'}, {'content': "Answer: D \nExplanation: D i.e. Roseola infantum Roseola infantum/ Exanthema subetum/ Sixth disease Erythema Infectiosum (Fifth disease) Rubella/ Third disease Rubeola/ First disease (Measles) Eto HHV - 6 Human parvo virus B-19 Toga virus Paramyxovirus ciF * Affects < 3 yrs old child - Involves mostly 3-12 - Forchheimers - Koplik's spots - Maculopapular lesions years age group spots - Discrete lesions that sparing face - Bright red slapped cheek - Spreads from hair become confluent as - Resolve with in 2 days appearance f/b diffuse lacy line down-ward & rash spreads from hair (48 hrs) reticular rash that waxes and cleaning as it line downwards wanes over 3 weeks. spreads sparing palms and sole, lasts >=3 days", 'role': 'assistant'}]