This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gastro Intestinal System, Subject name: Pediatrics
Esophageal atresia may occur as a part of VACTER group of anomalies. What does 'TE' stand for? 
Select and explain. 
A. Tetralogy of Fallot, B. Thoracic empyema, C. Tracheo-esophageal fistula, D. Talipes equinovarus
C: Tracheo-esophageal fistula
Answer: C: Tracheo-esophageal fistula 
Explanation: c. Tracheo-esophageal fistula(Ref: Nelson's 20/e p 1783, Ghai 8/e p 173)VACTERL association (also called VATER association) refers to the non-random co-occurrence of birth defects including Vertebral anomalies, Anal atresia, Cardiac defects, Tracheoesophageal fistula and/or Esophageal atresia, Renal and Radial anomalies and Limb defects.