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: Unknown
[{'content': 'Gamma motor neurons are mainly influenced by- \nSelect and explain. \nA. Vestibulospinal tract, B. Reticulospinal tract, C. Anterior corticospinal tract, D. Tectospinal tract', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B (Reticulospinal tract) Ref: l.Pal GK. Regulation of Posture and Movement. In: Textbook of Medical Physiology. 114: 859. 2. Pal GK. Descending Pathways. In: Textbook of Medical Physiology. Abuja Publishing House. 2007: 113: 845. 850. Explanation: Corticospinal tract - 30% terminate in alpha motor neuron; 70% ends with interneurons in spinal cord Tectospinal tract - regulates contralateral movement of head to visual stimulus Vestibulo spinal tract - acts through a- motor neuron Reticulospinal tract - influences gamma motor neuron', 'role': 'assistant'}]