This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Upper Extremity, Subject name: Anatomy
All are true about long flexor tendons except: 
Select and explain. 
A. Flexor digitorum profundus is inserted to distal phalanx base, B. Flexor digitorum superficialis attached to the sides of middle phalanx, C. Damage to tendons involves formation of tenoma during repair, D. Good results if tendon sheath is damaged
D: Good results if tendon sheath is damaged
Answer: D: Good results if tendon sheath is damaged 
Explanation: D