This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lens, Subject name: Ophthalmology
[{'content': 'What is the mode of transmission involved in congenital cataract? \nSelect and explain. \nA. Autosomal recessive, B. X-linked recessive, C. X-linked dominant, D. Autosomal dominant', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Autosomal doninant inheritance is the most common aetiological factor for congenital cataract. Ref: Kanski 8th/e Chap.9,p.297.', 'role': 'assistant'}]