This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Diaphram is formed from the following components except \nSelect and explain. \nA. Septum Transversum, B. Splanchnopleuric mesoderm, C. Ventral and Dorsal mesentry of oesophagus, D. Mesoderm of body wall', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The diaphragm is developed from (a) Septum transversum(b) Pleuro-peritoneal membranes(c) Ventral and dorsal mesenteries of oesophagus(d) Mesoderm of body wall, including the mesoderm around the dorsal aoaReference: Inderbir Singh Embryology; 10th edition; Page no: 227', 'role': 'assistant'}]