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: Pediatrics
An 8 year old female child following URTI developed maculopapular rash on the jaw spreading onto the trunk which cleared on the 3T day without desquamation and tender post auricular and suboccipital lymphadenopathy. The diagnosis is – 
Select and explain. 
A. Kawasaki disease, B. Erythema infectiosiun, C. Rubella, D. Measles
C: Rubella
Answer: C: Rubella 
Explanation: None