Simplify Assume All Variables Represent Nonnegative Values $\frac{\sqrt{25 y}}{\sqrt{5 y}}$ A) $5 \sqrt{y}$

Simplify. Assume all variables represent nonnegative values.
- $\frac{\sqrt{25 y}}{\sqrt{5 y}}$

A) $5 \sqrt{y}$
B) $\sqrt{5 y}$
C) 5
D) $\sqrt{5}$