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: Biochemistry
Which of the following is inclusion of cytoplasm? 
Select and explain. 
A. Endoplasmic reticulum, B. Ribosome, C. Golgi body, D. Glycogen
D: Glycogen
Answer: D: Glycogen 
Explanation: None