input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following Is not an etiological agent for gingival recession   (A) Gingival abrasion   (B) Gingival ablation   (C) Gingival inflammation   (D) TFO
output: ['(D) TFO <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Gingival abrasion  (B) Gingival ablation  (C) Gingival inflammation  (D) TFO <> possible answers', '  Which of the following Is not an etiological agent for gingival recession <> context']