This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'ICG angiography is primarily indicated in NOT RELATED-OPTHALMOLOGY \nSelect and explain. \nA. Minimal classical CNV, B. Occult CNV, C. Angioid streaks with CNV, D. Polypoidal choroidal vasculopathy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: .', 'role': 'assistant'}]