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: Pediatrics
[{'content': 'The most common fetal response to acute hypoxia is? \nSelect and explain. \nA. Tachycardia, B. Tachypnea, C. Bradycardia, D. Arrhythmia', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Bradycardia The initial response of the normal fetus to acute hypoxia or asphyxia is bradycardia results from chemoreceptor stimulation of vagal nerve.", 'role': 'assistant'}]