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 true regarding Hybridoma Technique 
Select and explain. 
A. It is a method for production of monoclonal antibodies, B. B Cells are fused with myeloma cells using polyethylene glycol, C. HAT medium is used to differentiate fused v/s unfused cells, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: All the following statements are corret.