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
[{'content': 'In bacterial endophthalmitis systemic steroids should be \nSelect and explain. \nA. Staed immediately, B. Staed after 12-24 hours of intensive antibiotic therapy, C. Deferred, D. Given after 7 days of intensive antibiotic therapy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Staed after 12-24 hours of intensive antibiotic therapy', 'role': 'assistant'}]