i think it means ' a remark made into order to anger. 
:)))
 
        
             
        
        
        
The malignant murderer ruthlessly assassinated two children.
        
                    
             
        
        
        
The last one is not true. Only the second statement mentions how fragile the environment is that coral reefs exist in.The first statement focuses on erosion and pollution as causing the reefs to die.