input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** If untreated, percentage of mother to child transmission of HIV during delivery without intervention in a non-breast fed child is:   (A) 40-50%   (B) 10-15%   (C) 15-30%   (D) 5%
output: ['(C) 15-30% <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 40-50%  (B) 10-15%  (C) 15-30%  (D) 5% <> possible answers', '  If untreated, percentage of mother to child transmission of HIV during delivery without intervention in a non-breast fed child is: <> context']