This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vitreous and retina, Subject name: Ophthalmology
[{'content': 'Bird shot retinopathy is characterised by all except \nSelect and explain. \nA. Common in females, B. Unilateral, C. HLA 29 positive, D. Creamy yellow spots', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Birdshot chorioretinopathy, also known as birdshot uveitis, birdshot retinopathy, or HLA-A29 uveitis, is an uncommon chronic posterior uveitis characterized by vitritis and multiple ovoid spots, which are orange to cream in color and hypopigmented Ref AK khurana 6/e p 280', 'role': 'assistant'}]