input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 29-year-old G1P0 female presents at 22 weeks gestation for her first prenatal care appointment. Physical exam demonstrates a uterine size greater than expected for her gestational age and taut, shiny skin with scattered striae on her abdomen. Ultrasound examination of the fetus reveals 2.5 L of amniotic fluid (normal 1.5-2.0 L) with an amniotic fluid index (AFI) of 34 (normal AFI 20-25). Which of the following fetal abnormalities or dysfunctions could have contributed to these abnormal ultrasound findings?   (A) Renal agenesis   (B) Pulmonary hypoplasia   (C) Duodenal atresia   (D) Posterior urethral valve
output: ['(C) Duodenal atresia <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Renal agenesis  (B) Pulmonary hypoplasia  (C) Duodenal atresia  (D) Posterior urethral valve <> possible answers', '  A 29-year-old G1P0 female presents at 22 weeks gestation for her first prenatal care appointment. Physical exam demonstrates a uterine size greater than expected for her gestational age and taut, shiny skin with scattered striae on her abdomen. Ultrasound examination of the fetus reveals 2.5 L of amniotic fluid (normal 1.5-2.0 L) with an amniotic fluid index (AFI) of 34 (normal AFI 20-25). Which of the following fetal abnormalities or dysfunctions could have contributed to these abnormal ultrasound findings? <> context']