This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and paranasal sinuses, Subject name: ENT
[{'content': 'A patient of head trauma presents with clear nasal discharge. NCCT brain was done which revealed non-operable injury to frontobasal area. What is the most appropriate management \nSelect and explain. \nA. Wait and watch for 4-5 days to allow spontaneous healing, B. Do an MRI to localize the leak and control the discharge endoscopically, C. Put a dural catheter to control CSF leak, D. Approach transcranially to repair the damaged frontobasal region', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Inoperable lesser leaks are resolved without any surgical interventions as they can heal spontaneously. Ref: Diseases of nose, throat and ear; Logan Turner; pg 29', 'role': 'assistant'}]