Assuming x ≠ 0 and y ≠ 0, what is the quotient of the quantity of 12 x to the sixth y to the second plus 8 x to the fourth y to the third plus 4 x squared y to the fourth, all over 4 x squared y?
a.3 x to the twelfth y to the second plus 2 x to the eighth y to the third plus x to the fourth y to the fourth
b.3 x to the eighth y to the third plus 2 x to the sixth y to the fourth plus x to the fourth y to the fifth
c.3 x to the fourth y plus 2 x to the second y to the second plus y to the third
d.3 x to the third y to the second plus 2 x to the second y to the third plus x y to the fourth

Question

Assuming x ≠ 0 and y ≠ 0, what is the quotient of the quantity of 12 x to the sixth y to the second plus 8 x to the fourth y to the third plus 4 x squared y to the fourth, all over 4 x squared y? 
 a.3 x to the twelfth y to the second plus 2 x to the eighth y to the third plus x to the fourth y to the fourth
b.3 x to the eighth y to the third plus 2 x to the sixth y to the fourth plus x to the fourth y to the fifth
c.3 x to the fourth y plus 2 x to the second y to the second plus y to the third
d.3 x to the third y to the second plus 2 x to the second y to the third plus x y to the fourth