Answer:
Option D, protein modification and storage
Step-by-step explanation:
The major function of Golgi apparatus is to modify, store and package proteins in a way that they can be secreted efficiently. It also transports the lipids and create lysosomes .
The Golgi apparatus receives the proteins from the endoplasmic reticulum and then process and sort it for transportation. Therefore, Golgi apparatus acts as a processing factory of proteins and lipids.
Thus, option D is correct.