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
Gamma motor neurons are mainly influenced by 
Select and explain. 
A. Vestibulospinal tract, B. Rubrospinal tract, C. Anterior coicospinal tract, D. Tectospinal tract
B: Rubrospinal tract
Answer: B: Rubrospinal tract 
Explanation: Gamma motor neurones are mainly influenced by rubrospinal tract Ref: guyton and hall textbook of medical physiology 12 edition page number:765,766,767