input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Key indicator for AFP surveillance ?.   (A) At least one case of non-polio AFP per year per 1000 population of under 5 years   (B) At least one case of non-polio AFP per year per 100000 population of under 5 year   (C) At least one case of non-polio AFP per year per 1000 population of under 15 years   (D) At least one case of non-polio AFP per year per 100000 population of under 15 years
output: ['(D) At least one case of non-polio AFP per year per 100000 population of under 15 years <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) At least one case of non-polio AFP per year per 1000 population of under 5 years  (B) At least one case of non-polio AFP per year per 100000 population of under 5 year  (C) At least one case of non-polio AFP per year per 1000 population of under 15 years  (D) At least one case of non-polio AFP per year per 100000 population of under 15 years <> possible answers', '  Key indicator for AFP surveillance ?. <> context']