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
The cells belonging to the following type of epithelium are provided with an extra reserve of the cell membrane - 
Select and explain. 
A. Transitional, B. Stratified squamous, C. Stratified cuboidal, D. Stratified columnar
A: Transitional
Answer: A: Transitional 
Explanation: Cells of transitional epithelium have an extra reserve of cell membrane in the form of plate-like areas of cytoplasm containing internalized membranes, which permits the stretching of the epithelium.