What Was the Consequence of Julius Caesar's Efforts to Establish

What was the consequence of Julius Caesar's efforts to establish colonies of veterans and poor Romans throughout the Mediterranean?

A) The Roman Empire became composed of citizens rather than subjects.
B) The Roman Empire became a constant source of difficulty as trained soldiers established themselves beyond the easy control of Rome.
C) The veterans established military dictatorships within the colonies, denying the poor their rights as Roman citizens.
D) The Roman army had a pool of reserve forces stationed within close distance to any part of the empire.