This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Brain , Subject name: Anatomy
[{'content': 'Suppo of the muscles against gravity is a function of which one of the following? \nSelect and explain. \nA. Vestibular nucleus, B. Hypothalamus, C. Supplementary motor area, D. Amygidala', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The vestibulospinal fibres which arise from lateral vestibular nucleus located at the junction of pons and medulla control the antigravity group of muscles.(Ref: AK Jain textbook of physiology pa 11, 5th edition pg 944)', 'role': 'assistant'}]