This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous System, Subject name: Physiology
Golgi tendon organs are concerned with 
Select and explain. 
A. Static length, B. Dynamic length, C. Muscle tension, D. Muscle length
C: Muscle tension
Answer: C: Muscle tension 
Explanation: (C) Muscle tension