This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Structure and function of protein, Subject name: Biochemistry
Organelle involved in protein soing is 
Select and explain. 
A. Golgi apparatus, B. Mitochondria, C. Ribosomes, D. Nuclear membrane
A: Golgi apparatus
Answer: A: Golgi apparatus 
Explanation: Protein soing, O glycosylation, and glycoproteins, oligosaccharide chain processing are the functions of the Golgi apparatus. Reference: Harper; 30th edition