A. tertiary source...........................
        
                    
             
        
        
        
Answer:
Mothers always blame themselves for the bad behavior of their children. 
The boy was angry with himself. 
Charles did all the work himself. 
The gods have themselves to blame if anything goes wrong 
Explanation:
A reflexive pronoun is a type of pronoun that ends with the suffix "-self" or "-selves" and is used when the object and subject of the sentence are co-referential.
 
        
             
        
        
        
B because it restates other ideas to sum it up