<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 3-year-old girl is brought to the physician by her 30-year-old mother, who reports that her daughter has been passing multiple foul-smelling, bulky stools with flatulence every day for the last 6 months. The girl was born in Guatemala, and soon after her birth, her parents moved to the United States so that they could access better healthcare. During pregnancy, the mother had little prenatal care, but labor and delivery were uneventful. However, the newborn had significant abdominal distention immediately at birth that increased when she ate or yawned. She failed to pass stool in the first 24 hours of life and had greenish-black vomitus. The parents report similar symptoms in other family members. After diagnosis, the girl underwent a procedure that alleviated her symptoms; however, there was no remission. Her abdominal X-ray see the first image and barium contrast enema second image from when she was born is shown. Her blood pressure is 10068 mm Hg, heart rate is 96min, respiratory rate is 19min, and temperature is 36.7C 98.0F. The girl is in the 10th percentile for height and weight. On physical exam, she has periumbilical and midepigastric tenderness to palpation without rebound tenderness or guarding. There is a slight genu varum deformity and bony tenderness noted in her legs. She has foul-smelling flatulation 23 times during the visit. Her rectosphincteric reflex is intact. She has decreased fecal elastase and a negative D-xylose test. Which of the following is the most appropriate long-term treatment for her condition?? A: Enzyme-replacement therapy, B: Broad-spectrum antibiotics, C: Rectal suction biopsy and surgical correction Hirschsprung, D: Duodenal atresia repair, E: Cholecalciferol,  <response>: This is a clinical case about a 3-year-old girl with chronic diarrhea and flatulence since birth. Based on the history and test results, she likely has cystic fibrosis. The key findings are:- Foul-smelling bulky stools and flatulence since birth - Failure to pass meconium in first 24 hours of life- Abdominal distention at birth that worsened with eatingyawning- Vomiting of greenish-black material as a newborn- Family history of similar symptoms- Procedure done at birth temporarily helped- Short stature and low weight for age- Abdominal tenderness on exam - Decreased fecal elastase level- Negative D-xylose testThese findings are classic for cystic fibrosis, which causes pancreatic insufficiency leading to malabsorption and steatorrhea. The images show distal intestinal obstruction syndrome. The treatment for cystic fibrosis is enzyme replacement therapy to improve nutrient absorption.A: Enzyme-replacement therapy 