They are antonyms; their meanings are the exact opposite of each other.
- I know because I just took the test! Hope it helps :)
 
        
             
        
        
        
Answer:
The little boy was always <u>mischievous,</u> even though some thought his antics <u>humorous</u>, they were down right mean. His mother was always too busy providing for them with her three jobs that she was almost never around to teach him that his <u>continuous </u>actions were frowned upon in society. He listened to nobody, and thought himself alone in the world. As the little boy grew older, he was <u>courageous</u> enough to wrestle with an alligator, and <u>jealous</u> enough to almost kill someone in a fight. It was obvious his years of motherly neglect brought him down this path, and at this point in his life, nobody cared enough to pull him back. 
Explanation:
 
        
             
        
        
        
The second one is grammatically correct
        
                    
             
        
        
        
I would say Anagnorisis. This means when a character makes a critical discovery, in this case he finds out he was sleeping with his mom and killed his father. It also means a change in what a person stood for. He stood for finding who was the killer, and cursed him, only to find out its him.