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: Radiology
In X-ray, jejunum has a pattern of: 
Select and explain. 
A. Valvulae connivantes, B. Taenia coli, C. Reverse 3 sign, D. None of the above
A: Valvulae connivantes
Answer: A: Valvulae connivantes 
Explanation: Ans. Valvulae connivantes