This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neonatal sepsis, Subject name: Pediatrics
[{'content': 'One of the earliest features of Neonatal sepsis is: \nSelect and explain. \nA. Alteration of established feeding behaviour, B. Shock, C. Bleeding, D. Sclerema', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Alteration of established feeding behaviour - is one of the earliest features of neonatal sepsis.', 'role': 'assistant'}]