input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which acid is formed in the citric acid cycle?   (A) Oxaloacetic acid   (B) Glutamic acid   (C) Nitric acid   (D) None of the above
output: ['(A) Oxaloacetic acid <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Oxaloacetic acid  (B) Glutamic acid  (C) Nitric acid  (D) None of the above <> possible answers', '  Which acid is formed in the citric acid cycle? <> context']