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: Radiology
In pantamograph, if patient chin is placed anterior to the focal trough, the structures appears to be 
Select and explain. 
A. Blurred and Diminished, B. Blurred and Magnified, C. Either magnified or diminished, D. Only Blurred
A: Blurred and Diminished
Answer: A: Blurred and Diminished 
Explanation: None