input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** __________ is helpful in making radicular access after entry:   (A) Gates glidden drill   (B) K-File   (C) K-reamer   (D) Round bur
output: ['(A) Gates glidden drill <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Gates glidden drill  (B) K-File  (C) K-reamer  (D) Round bur <> possible answers', '  __________ is helpful in making radicular access after entry: <> context']