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: Pathology
ErythrobLastosis fetalis can be prevented if the mother is injected at parturition, with an antibody called 
Select and explain. 
A. Blocking antibody, B. Rh (D) irnmunoglobulin, C. Antilymphocyte globulin, D. Antithymocyte serum
B: Rh (D) irnmunoglobulin
Answer: B: Rh (D) irnmunoglobulin 
Explanation: None