This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Lobstein disease is: 
Select and explain. 
A. Fibrous dysplasia., B. Achondroplasia., C. Osteogenesis imperfecta., D. Osteopetrosis.
C: Osteogenesis imperfecta.
Answer: C: Osteogenesis imperfecta. 
Explanation: Osteogenesis imperfecta is also known as brittle bone disease or lobstein disease.