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: Surgery
[{'content': 'In a patient with head injury black eye associated with subconjunctival haemorrhage occurs when there is ? \nSelect and explain. \nA. Fracture of floor and anterior cranial fossa, B. Bleeding between the skin and galea aponeurotica, C. Haemorrhage between galea aponeurotica and pericranium, D. Fracture of greater wing of sphenoid bone', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Fracture of floor of anterior cranial fossa", 'role': 'assistant'}]