Which of the Following Scenarios Best Outlines the Concept of Interest

Which of the following scenarios best outlines the concept of interest convergence?

A) Lobbyists advocate for positions that help their constituency.
B) Lobbyists lobby for causes that they think is a good idea.
C) Lobbyists advocate for causes that their constituency supports the most.
D) Lobbyists lobby for causes that they dislike for the sake of their constituency.
E) Lobbyists advocate for causes that their constituents support, but benefit them personally.