A and D are grammatically correct! B and C are 100% incorrect. 
In A, you can write "You are quite a..." as "You're quiet a...", but in D ,i don't see an error. So it's a 50-50 in my opinion.
I'm not a 100% sure on the right answer, but i can assure you that the answer is either A or D. Hope it helps!
        
             
        
        
        
Answer:
cells are organized with tissues and organs. they carry out the processes of life like respiration and metabolism. multicellular organism carry out the processes of life through labor. colonial organisms can survive on their own while multicellular can't
 
        
             
        
        
        
Answer:
Mary Maloney's dialogue is distinctive in this story. Her way of speaking to others doesn't change, even after she has murdered her husband. 
 
        
             
        
        
        
the last two use parallel structure because it repeats the words "our" and " your"