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: Microbiology
[{'content': 'A patient with conjunctival infection, which lead to corneal perforation, was positive for Gram-negative coccoid appearance on Gram stain. Fuher investigation showed small translucent colourless organism which is oxidase positive. What could be the most probable causative organism- \nSelect and explain. \nA. Moraxella catarrhalis, B. Neisseria gonorrhea, C. Psedomonas aeruginosa, D. Acinetobacter actinatus', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Neisseria gonorrhea", 'role': 'assistant'}]