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
The periphery of retina is visualized with: 
Select and explain. 
A. Indirect binocular ophthalmoscopy, B. Direct opthalmoscopy, C. Contact lens, D. All
A: Indirect binocular ophthalmoscopy
Answer: A: Indirect binocular ophthalmoscopy 
Explanation: A i.e. Indirect opthalmoscopy Peripheral retina is visualized by indirect opthalmoscopy Q and biomicroscopy examination by Goldmann's three mirror contact lens. Q