input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A person is HBsAg positive, but Anti- HBc Ab is negative. What should he the next step?   (A) Repeat test after 6 months   (B) Check HBV DNA load   (C) Check HBeAg, if positive sta interferon   (D) Reassure patient that he does not have any disease
output: ['(B) Check HBV DNA load <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Repeat test after 6 months  (B) Check HBV DNA load  (C) Check HBeAg, if positive sta interferon  (D) Reassure patient that he does not have any disease <> possible answers', '  A person is HBsAg positive, but Anti- HBc Ab is negative. What should he the next step? <> context']