<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 7-day-old female newborn is brought to the physician because of lethargy, vomiting, poor feeding, and diarrhea for 4 days. She was born at 39 weeks gestation. Vital signs are within normal limits. Bilateral cataracts and icterus are present. Examination shows jaundice of the skin, and the liver is palpated 5-cm below the right costal margin. Muscle tone is decreased in all extremities. Serum glucose concentration is 40 mgdL. Which of the following metabolites is most likely to be increased in this patient?? A: Sphingomyelin, B: Uric acid, C: Branched-chain amino acids, D: Galactose-1-phosphate, E: Limit dextrins,  <response>: This is a question about an infant with symptoms of lethargy, vomiting, poor feeding, diarrhea, jaundice, enlarged liver, decreased muscle tone, and hypoglycemia. The key findings are neonatal jaundice, enlarged liver, cataracts, and hypoglycemia. This clinical presentation is most consistent with galactosemia, an inborn error of metabolism caused by deficiency of galactose-1-phosphate uridyltransferase. This results in accumulation of galactose-1-phosphate.D: Galactose-1-phosphate 