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
Actinomycosis most common site- 
Select and explain. 
A. Cervicofacial, B. Thoracis, C. Abdomen, D. Brain
A: Cervicofacial
Answer: A: Cervicofacial 
Explanation: Ans. is 'a' i.e., Cervicofacial Oral-cervicofacial type is the most common form of actinomycosis.