Answer:
D. (x, y) --> (2/5x, 2/5y)
Explanation:
if you multiply each coordinate on the outer ellipse B by 2/5, you get the coordinates for the inner ellipse A.
For example, if you multiply each unit in coordinate (5,0) on ellipse B by 2/5 you would get:
5*2/5 = 2
0*2/5 = 0
= (2,0)
Hope this helped! :)