The Basic Concept Behind the Median Voter Theorem Is That

Multiple Choice

The basic concept behind the median voter theorem is that:
I. the median voter is defined as the voter for which half of the other voters want a policy to the left and half of the voters want a policy to the right.
II. when voters vote, regardless of whether they vote closest to their preferences or not, the preference of the median voter is sure to win in a majority win election.
III. if voters vote closest to their preferences, then the preference of the median voter is sure to win in a majority win election.

A) I only
B) I and II only
C) I and III only
D) III only