The answer is letter C. His tears were a symbolic representation of anger. It was an expression that he incorporated in the poem to portray his wrath towards his foe. That he was toiling hard to keep his anger within himself.
        
                    
             
        
        
        
It is an example of a idiom.
hope it helps!
        
                    
             
        
        
        
Paradox. Because it is contradicting bliss with solitude because bliss cannot be solidarity.