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: Microbiology
Toxoids are 
Select and explain. 
A. antigenic and toxic, B. antigenic and non-toxic, C. non-antigenic and toxic, D. non-antigenic and non-toxic
B: antigenic and non-toxic
Answer: B: antigenic and non-toxic 
Explanation: None