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
The most common cause of sudden death in sarcoidosis is 
Select and explain. 
A. Pneumonia, B. Cor pulmonale, C. Arrythmias, D. Liver failure
C: Arrythmias
Answer: C: Arrythmias 
Explanation: Ans. is 'c' i.e., Arrhythmias