<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 34-year-old woman comes to the emergency department because of a 2-hour history of abdominal pain, nausea, and vomiting that began an hour after she finished lunch. Examination shows abdominal guarding and rigidity; bowel sounds are reduced. Magnetic resonance cholangiopancreatography shows the dorsal pancreatic duct draining into the minor papilla and a separate smaller duct draining into the major papilla. The spleen is located anterior to the left kidney. A disruption of which of the following embryological processes is the most likely cause of this patients imaging findings?? A: Fusion of the pancreatic buds, B: Rotation of the midgut, C: Proliferation of mesenchyme in the dorsal mesentery, D: Differentiation of the proximal hepatic diverticulum, E: Rotation of the ventral splenic bud,  <response>: This is a clinical vignette describing a patient with acute abdominal pain and imaging findings showing an abnormal pancreatic ductal anatomy. The question asks to identify the embryological process most likely responsible for the imaging findings.The key findings in the vignette are:- Acute abdominal pain, nausea, vomiting - Abdominal guarding and rigidity on exam - Reduced bowel sounds- MRCP shows separate dorsal and ventral pancreatic ducts draining into minor and major papilla respectively- Spleen located anterior to left kidneyThe choices describe different embryological processes in gut development. Fusion of the dorsal and ventral pancreatic buds normally forms the main pancreatic duct. Failure of this fusion can lead to separate drainage of the dorsal and ventral ducts into the minor and major papilla respectively. Rotation of the midgut, proliferation of dorsal mesentery, and development of the liver diverticulum would not explain the pancreatic ductal anatomy. Abnormal rotation of the ventral splenic bud could explain anterior spleen location but not the pancreatic findings.Therefore, the abnormal pancreatic ductal anatomy is most likely due to failure of fusion of the pancreatic buds.A: Fusion of the pancreatic buds 