During a Presidential Election,we Ultimately End Up with Two Choices

Multiple Choice

During a presidential election,we ultimately end up with two choices.If we were to be presented with more choices,we would not end up with the top choice of most voters.This is known as Kenneth Arrow's:

A) impossibility theorem.
B) state-centered political power.
C) inherent contradiction between civil rights and political power.
D) three dimensions of power.