That would be A, an adjective phrase. :)
        
             
        
        
        
D                                          
        
             
        
        
        
Answer:
Hi... the answer is "D" which is Emma must decide whether or not to help kayla cheat on the chemistry test... i hope this helps
 
        
             
        
        
        
The action verb is the word that "does something", is an action.
The only thing you can do is "possess"
The action  verb is possess.