Medicine A nondiabetic, non hypertensive adult male develops sudden severe headache with altered sensorium,likely diagnosis is – A Brain tumour B Subarachnoid haemorrhage C Encephalitis D Meningitis 💡 Explanation A nondiabetic, non hypertensive adult male develops sudden severe headache with altered sensorium,likely diagnosis is - ✓ Correct Answer: B. Subarachnoid haemorrhage