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: Microbiology
Which of the following is not true of Actinomycosis- 
Select and explain. 
A. Demonstration of filaments, B. Caused by actinomyces israelii, C. Organism cannot be cultured, D. Sulphur granules in pus
C: Organism cannot be cultured
Answer: C: Organism cannot be cultured 
Explanation: None