input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** The neutralization of saliva is due to   (A) Mucin   (B) Ammonia   (C) Amino a cids   (D) Bicarbonates
output: ['(D) Bicarbonates <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Mucin  (B) Ammonia  (C) Amino a cids  (D) Bicarbonates <> possible answers', '  The neutralization of saliva is due to <> context']