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
Which of the following includes inflammatory bowel disease in children - 
Select and explain. 
A. Coeliac disease, B. Tropical sprue, C. Regional ileitis, D. Cystic fibrosis
C: Regional ileitis
Answer: C: Regional ileitis 
Explanation: Ans. is 'c' i.e., Regional ileitis Inflammatory bowel disease o Inflammatory bowel disease (IBD) is used to represent two distinct disorders of idiopathic intestinal inflammation : i) Crohn disease or regional ileitis ii) Ulcerative colitis