input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A motorcyclist after road traffic accident is having raised aerial pCO2 on ABG. Probable cause can be:   (A) Damage to respiratory apparatus   (B) Damage to respiratory centre   (C) Damage to both respiratory apparatus and respiratory centre   (D) Massive lung contusion alone
output: ['(C) Damage to both respiratory apparatus and respiratory centre <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Damage to respiratory apparatus  (B) Damage to respiratory centre  (C) Damage to both respiratory apparatus and respiratory centre  (D) Massive lung contusion alone <> possible answers', '  A motorcyclist after road traffic accident is having raised aerial pCO2 on ABG. Probable cause can be: <> context']