pls help omg
What polynomial remains after the greatest common factor of 4m2n2 is factored out of

16m4n3 - 12m3n4 + 20m2n2 ?

a
4m^2n - 3mn^2 + 5
b
16m^2n - 12mn^2 + 20
c
4m^3n^2 - 3m^2n^3 + 5mn
d
16m^3n2 - 12m^2n^3 + 20mn