The correct answers among all the other choices are B. competitive and D. stubborn. These are character traits of jerry in "Through the tunnel." Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help. 
        
                    
             
        
        
        
Answer: C
Explanation: From what I can remember from the story, the son of the man trying to escape warmed him not to fly so high and from his own pride, he fell. Also none of the other answers make sense because they relate to the story and questions like these should be based solely on a main idea or topic, the central focus.
 
        
                    
             
        
        
        
Answer:
1) The children did not have to go to school but, they had a hard life.
2) The nights in the desert are cold but, in the day the desert was hot.
Explanation:
Simple grammar