How Did the Kings of England Benefit from Henry II's

How did the kings of England benefit from Henry II's judicial reforms?

A) The fees and fines collected by the courts went into the king's treasury.
B) The certitude of judgment and punishment made the English more law-abiding.
C) The work of the justices allowed the kings to devote themselves to the profitable administration of their French holdings.
D) The use of members of the nobility as justices made rebellion less likely.