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: Physiology
Intracellular soing and packing done for: 
Select and explain. 
A. ER, B. Golgi apparatus, C. Ribosome, D. Cytoplasm
B: Golgi apparatus
Answer: B: Golgi apparatus 
Explanation: B i.e. Golgi apparatus