This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Pediatrics
[{'content': 'Which of the following symptoms suggests CHF in failure \nSelect and explain. \nA. Diaphoresis with feedings, B. Fever, C. Cyanosis, D. Persistant irritability', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Parent complaining of an infant with CHD that child has difficulty with feeds. This is a feature of an infant with congestive hea failure resulting from CHD Ref : page no 405 ghai essential pediatrics eighth edition', 'role': 'assistant'}]