This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Ansa nephroni is lined by 
Select and explain. 
A. Columnar epithelium, B. Squamous epithelium, C. Cuboidal adn columnar epithelium, D. Cuboidal epithelium
B: Squamous epithelium
Answer: B: Squamous epithelium 
Explanation: Ansa nephroni is lined by simple squamous epithelium