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: Surgery
After a orawl, a young male presented 6, itti inability to extend his distal interphalangeal joint. An X-ray was taken and was shown to be normal. What should be the next step in managing the patient? 
Select and explain. 
A. Splint, B. Surgery, C. Wax bath, D. Ignore
A: Splint
Answer: A: Splint 
Explanation: Ans. a. Splint