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': 'Small for gestational age infant is having- \nSelect and explain. \nA. Undescended testis, B. Wrinkled sole, C. Lanugo sole, D. Breast nodule', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Undescended testis o If small for gestational age infant is preterm than it will have all the problems of preterm infant. o For problems of preterm infant see previous explanations.", 'role': 'assistant'}]