In Order to Dilute 77

In order to dilute 77.1 mL of 0.778 M HCl to 0.100 M,the volume of water that must be added is

A) 67.2 mL.
B) 9.91 mL.
C) 6 × 10² mL.
D) 1.01 × 10^-3 mL.
E) 5.23 × 10² mL.