The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Exact number of weeks between last menstrual period and expected date of delivery :March 2005   (A) 38 weeks   (B) 39 weeks   (C) 40 weeks   (D) 41 weeks
['(C) 40 weeks <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 38 weeks \n (B) 39 weeks \n (C) 40 weeks \n (D) 41 weeks <> possible answers', '  Exact number of weeks between last menstrual period and expected date of delivery :March 2005 <> context@']