Surgery One of the following will always present with Bilious vomiting – A Pyloric stenosis B Esophageal atresia C Atresia of the 3rd part of the duodenum D Malrotation of the gut 💡 Explanation One of the following will always present with Bilious vomiting - ✓ Correct Answer: C. Atresia of the 3rd part of the duodenum