This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Pediatrics
True about acute rheumatic fever is 
Select and explain. 
A. Aoic valve is most commonly involved, B. Chorea is late manifestation, C. Carditis is most common presentation, D. All patients have recurrent episode of streptococcal pharyngitis in past
B: Chorea is late manifestation
Answer: B: Chorea is late manifestation 
Explanation: Chorea is a late manifestation of RHD. Ghai essential of pediatrics, eighth edition ,p.no:436