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
Examination of vitreous is best done by: 
Select and explain. 
A. Direct ophthalmoscope, B. Indirect ophthalmoscope, C. Slit-lamp with contact lens, D. Oblique illumination
B: Indirect ophthalmoscope
Answer: B: Indirect ophthalmoscope 
Explanation: Ans. Indirect ophthalmoscope