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: Ophthalmology
A person suffered an injury in right eye with a tennis ball. Following which he developed pain and on fundus examination a red spot is seen at the macula. What is the most probable diagnosis 
Select and explain. 
A. Berlin's edema, B. Macular bleed, C. Macular hole, D. Macular tear
A: Berlin's edema
Answer: A: Berlin's edema 
Explanation: A i.e. Berlin's edema