<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 60-year-old gentleman passes away after a car accident. On routine autopsy it is incidentally noted that he has both a ventral and dorsal pancreatic duct. This incidental finding observed by the pathologist is generated due to failure of which of the following embryological processes?? A: Notochord signaling, B: Apoptosis, C: Fusion, D: Neural crest cell migration, E: Stem cell differentiation,  <response>: This is a question about embryological development of the pancreas. The key point is that this patient has both a ventral and dorsal pancreatic duct, which indicates that the ventral and dorsal pancreatic buds failed to fuse during development. The choices list various embryological processes. Notochord signaling, apoptosis, and neural crest cell migration are not directly related to pancreatic development. Fusion refers to the fusion of the ventral and dorsal pancreatic buds. Stem cell differentiation is too general and does not explain the specific anomaly seen here.Therefore, the failure of fusion between the ventral and dorsal pancreatic buds during embryological development best explains the presence of both ducts in this patient.C: Fusion 