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: Pathology
Which of the following shows the presence of cholesterol crystals: 
Select and explain. 
A. Keratocyst, B. Periodontal cyst, C. Aneurysmal cyst, D. Hemorrhagic cyst
A: Keratocyst
Answer: A: Keratocyst 
Explanation: None