This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bony dysplasia and soft tissue affection, Subject name: Orthopaedics
Dupuytren's contracture can be caused by - 
Select and explain. 
A. Eptoin, B. Alcoholism, C. Diabetes, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Causes of Dupuytren&;s contracture Exact cause is not known but may be due to *Heredity *Trauma of chronic repetitive in nature *Occupational, seen in people employed In rock drilling due to the vibrations of the machine *Males-10 times more common *Whites are affected more than blacks *Frequent and severe In epileptics and alcoholics (42%) *onset is usually less than 40 years of age Reference -TB of ohopaedics-Ebnezar-3rd edn-pg no 357