input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which one of the following is NOT a socio-economic indicator?   (A) Literacy rate   (B) Life expectancy at birth   (C) Housing   (D) Family size
output: ['(B) Life expectancy at birth <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Literacy rate  (B) Life expectancy at birth  (C) Housing  (D) Family size <> possible answers', '  Which one of the following is NOT a socio-economic indicator? <> context']