The Second International Saw the Emergence of Socialist Political Parties

The Second International saw the emergence of socialist political parties that succeeded in making inroads into democratic processes.What was perhaps the most significant contributing factor to the direction the movement took?

A) The anarchists had split from the movement.
B) Marx passed away and Engles took over as leader.
C) Some of the more strict socialist ideas had been abandoned.
D) Lenin created a parallel movement based on revolutionary reform.