input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Investigation of choice for a lesion of the temporal bone is   (A) X-ray   (B) USG   (C) CT   (D) MRI
output: ['(C) CT <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) X-ray  (B) USG  (C) CT  (D) MRI <> possible answers', '  Investigation of choice for a lesion of the temporal bone is <> context']