The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 23-year-old woman, gravida 2, para 1, at 28 weeks' gestation comes to the physician for a routine prenatal examination. Her previous pregnancy was uncomplicated and she gave birth to a healthy boy. Her blood group is A, Rh-negative. The father's blood group is B, Rh-positive. Administration of which of the following is most appropriate at this time?   (A) Anti-A IgG   (B) Anti-D IgG   (C) Anti-B IgG   (D) Anti-D IgM
['(B) Anti-D IgG <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Anti-A IgG \n (B) Anti-D IgG \n (C) Anti-B IgG \n (D) Anti-D IgM <> possible answers', "  A 23-year-old woman, gravida 2, para 1, at 28 weeks' gestation comes to the physician for a routine prenatal examination. Her previous pregnancy was uncomplicated and she gave birth to a healthy boy. Her blood group is A, Rh-negative. The father's blood group is B, Rh-positive. Administration of which of the following is most appropriate at this time? <> context@"]