Simplify
- $\frac{\frac{x}{5 y}-\frac{2}{10 y^{3}}}{\frac{2}{10 y^{3}}-\frac{x}{5 y}}$ A) 1
B) $\frac{2 x y^{2}-2}{2-2 x y^{2}}$

Multiple Choice

Simplify.
- $\frac{\frac{x}{5 y}-\frac{2}{10 y^{3}}}{\frac{2}{10 y^{3}}-\frac{x}{5 y}}$

A) 1
B) $\frac{2 x y^{2}-2}{2-2 x y^{2}}$
C) $\frac{2 x y^{2}-2}{2 x y^{2}+2}$
D) -1