What Differentiates Modern Revolutions from Older Ones

What differentiates modern revolutions from older ones?

A) The idea that lower-class anger could be generated by elites and then used to destroy opponents of the existing regime
B) The idea that lower-class anger could be generated by elites to maintain existing institutions
C) The idea that lower-class anger could be dissipated by channeling it toward other countries and religions
D) The idea that lower-class anger could be used to destroy existing institutions, but not to create new ones
E) The idea that lower-class anger could not just destroy existing institutions, but it could create new ones as well