The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A mother is Hbs Ag positive and anti Hbe Ag positive. Risk of transmission of Hep. B in child is:   (A) 20%   (B) 50%   (C) 0%   (D) 90%
['(A) 20% <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 20% \n (B) 50% \n (C) 0% \n (D) 90% <> possible answers', '  A mother is Hbs Ag positive and anti Hbe Ag positive. Risk of transmission of Hep. B in child is: <> context@']