Simplify Assume All Variables Represent Nonnegative Values $\frac{\sqrt{30 \mathrm{ab}^{3}}}{\sqrt{6 \mathrm{a}}}$ A) $b^{2} \sqrt{5 b}$

Multiple Choice

Simplify. Assume all variables represent nonnegative values.
- $\frac{\sqrt{30 \mathrm{ab}^{3}}}{\sqrt{6 \mathrm{a}}}$

A) $b^{2} \sqrt{5 b}$
B) $b^{2} \sqrt{5 a b}$
C) $b^{2} \sqrt{30 b}$
D) $b \sqrt{5 b}$