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: Dental
The Periapical lesion that would most likely contain bacteria within the lesion is 
Select and explain. 
A. Periapical abscess, B. Periapical cyst, C. Periapical granuloma, D. Condensing osteitis
A: Periapical abscess
Answer: A: Periapical abscess 
Explanation: None