This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'Congestive hea failure in an infant is characterized by all except \nSelect and explain. \nA. Pedal edema, B. Tachypnea, C. Sweating, D. Poor weight gain', 'role': 'user'}, {'content': "Answer: A \nExplanation: Congestive Cardiac Failure in InfantsSymptomsSignsuFeeding difficultyuTakes less volume per feeduDiaphoretic while suckinguForehead sweating.uSuck-rest-suck cycle.uPoor weight gainuPeriorbital edema uClothes no longer fituIncreasing cloth sizeuRapid breathing/nasal flaring/cyanosis/chest retractions.uTachycardia.uHepatomegaly.uOccasionally Splenomegaly.uPeriorbital edemauEdema in flanks. uDependent edema (Refer: Nelson's Textbook of Paediatrics, 19thedition, pg no:1530)", 'role': 'assistant'}]