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: Medicine
Carey coombs murmur is found  in: 
Select and explain. 
A. Mitral Stenosis, B. Pulmonary Hypertension, C. Acute rheumatic fever, D. Aortic Stenosis
C: Acute rheumatic fever
Answer: C: Acute rheumatic fever 
Explanation: Carey coombs murmur occurs in patients with mitral valvulitis due to acute rheumatic fever.