input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following organisms is NOT implicated in  the etiology of Periodontal disease   (A) Bacteroides   (B) Wolinella   (C) Neisseria   (D) Eikenella
output: ['(C) Neisseria <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Bacteroides  (B) Wolinella  (C) Neisseria  (D) Eikenella <> possible answers', '  Which of the following organisms is NOT implicated in  the etiology of Periodontal disease <> context']