input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Maximum alveolar aerial oxygen difference is seen in:   (A) Pulmonary embolism   (B) Severe asthma   (C) Interstitial lung disease   (D) Foreign body in upper airway
output: ['(A) Pulmonary embolism <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Pulmonary embolism  (B) Severe asthma  (C) Interstitial lung disease  (D) Foreign body in upper airway <> possible answers', '  Maximum alveolar aerial oxygen difference is seen in: <> context']