Solve
-Greg's Water Bottle Can Hold $\frac{7}{9}$ L When He Starts on His Bicycle Race, His Water

Multiple Choice

Solve.
-Greg's water bottle can hold $\frac{7}{9}$ L. When he starts on his bicycle race, his water bottle is $\frac{2}{5}$ full. How much water does he have?

A) $\frac{9}{14} \mathrm{~L}$
B) $\frac{14}{14} \mathrm{~L}$
C) $\frac{14}{45} \mathrm{~L}$
D) $\frac{9}{5} \mathrm{~L}$