input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A patient with Tubercular meningitis was taking ATT regularly. At end of 1 month of regular intake of drugs deterioration in sensorium is noted in condition of the patient despite good compliance for drugs. Which of the following investigations is not required as emergency condition?   (A) MRI   (B) NCCT   (C) CSF examination   (D) Liver function tests
output: ['(C) CSF examination <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) MRI  (B) NCCT  (C) CSF examination  (D) Liver function tests <> possible answers', '  A patient with Tubercular meningitis was taking ATT regularly. At end of 1 month of regular intake of drugs deterioration in sensorium is noted in condition of the patient despite good compliance for drugs. Which of the following investigations is not required as emergency condition? <> context']