input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following material is not applied for root conditioning after placement of MTA?   (A) Tetracycline   (B) Citric acid   (C) Polyacrylic acid   (D) EDTA
output: ['(D) EDTA <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Tetracycline  (B) Citric acid  (C) Polyacrylic acid  (D) EDTA <> possible answers', '  Which of the following material is not applied for root conditioning after placement of MTA? <> context']