Recalcitrant" comes from the Latin word "recalcitrare," which means "to be disobedient." The word "recalcitrant" means "stubbornly resistant." Two synonyms are "obstreperous" and "willful." Two antonyms are "compliant" and "obedient."
 
        
                    
             
        
        
        
Answer:A
Explanation:I think letter A is the best because it seems like it would fit in.
 
        
                    
             
        
        
        
Semi colon because after it says humans it is contradicting itself by saying the opposite. Hope it helps