This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ear, Subject name: ENT
[{'content': 'TESPAL is used in management of \nSelect and explain. \nA. CSOM, B. Epistaxis, C. Ulcerative tonsilitis, D. Ca larynx', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Tespal: (Trans nasal endoscopic sphenopalatine aery ligation) Indication: Epistaxis not responding to conventional conservative management. Posterior epistaxis Complications of TESPAL: 1. Palatal numbness 2. Sinusitis 3. Decreased lacrimation 4. Septal perforation 5. Inferior turbinate necrosis Ref otolaryngology dhingra 3e', 'role': 'assistant'}]