Comparing fractions

Number Theory

Which of the following fractions has the greatest value?

$\quad$ A. $\ \ \dfrac{44444}{55555}$

$\quad$ B. $\ \ \dfrac{5555}{6666}$

$\quad$ C. $\ \ \dfrac{666}{777}$

$\quad$ D. $\ \ \dfrac{77}{88}$

$\quad$ E. $\ \ \dfrac{8}{9}$