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: Anatomy
Thyroid follicles are lined by which type of epithelium ? 
Select and explain. 
A. Squamous, B. Cuboidal, C. Transitional, D. None
B: Cuboidal
Answer: B: Cuboidal 
Explanation: Ans. is 'b' i.e., Cuboidal