Write Each Rate or Ratio as a Fraction in Lowest $\frac{10}{9}$

Multiple Choice

Write each rate or ratio as a fraction in lowest terms.
Change to the same units when necessary.
-Compare in feet: 10 yards to 9 feet.

A) $\frac{10}{9}$
B) $\frac{9}{10}$
C) $\frac{10}{3}$
D) $\frac{3}{10}$