Answer:
from nervous to watchful to relaxed and content 
 
        
             
        
        
        
I believe the best answer here is A. it uses imperfect coordinating structure.
        
                    
             
        
        
        
Overweight when you are bigger than what you should be
        
                    
             
        
        
        
"Themes may be specific to one culture or apply to multiple cultures" is the only statement that is true, since themes can vary widely both in subject and interpretation by the reader.