Simplify the following.
$$\left[ \left( 1-\frac{1}{2}\right)\left(1-\frac{1}{3}\right) \left( 1-\frac{1}{4} \right)\cdot\cdot\cdot\left(1-\frac{1}{100}\right) \right]^{-0.5}$$

A

$$ \frac{1}{100}$$

B

10

C

100

D

$$\frac{1}{10}$$