The following are multiple choice questions (with answers) about medical knowledge.   **Question:** GNAS-1 gene mutation is associated with   (A) Fibrous dysplasia   (B) Osteogenesis imerfecta   (C) Amelogenesis imperfect   (D) Cleidocranial dysplasia
['(A) Fibrous dysplasia <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Fibrous dysplasia \n (B) Osteogenesis imerfecta \n (C) Amelogenesis imperfect \n (D) Cleidocranial dysplasia <> possible answers', '  GNAS-1 gene mutation is associated with <> context@']