This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
Which of the following is NOT a component of Saint's triad? 
Select and explain. 
A. Esophageal diveicula, B. Hiatus hernia, C. Gall stones, D. Colonic diveicula
A: Esophageal diveicula
Answer: A: Esophageal diveicula 
Explanation: Saint's triad is a medical condition of the concurrence of hiatus hernia,gallstones& diveiculosis of colon. Reference:SRB's manual of surgery,5th edition,page no:641.