This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
[{'content': 'Multifactorial inheritance is seen in \nSelect and explain. \nA. Neurofibroma, B. Haemophilia, C. Cardiac septal defects, D. Hypophosphatemic rickets', 'role': 'user'}, {'content': 'Answer: C \nExplanation: *The multifactorial disorders result from the combined actions of environmental influences and two or more mutant genes.*Some disorders of multifactorial inheritance are cleft lip/palate, congenital hea disease, coronary hea disease, hypeension, gout, diabetes, pyloric stenosis etc.*Note: Most of the congenital diseases are multifactorial. In our question "cardiac septal defect" is the only congenital disease.(Ref: Robbins 7/e p170)', 'role': 'assistant'}]