The government of Iran can be classified as a theocracy. Which statement provides the best definition of theocracy?

A)
A government ruled by a wealthy, upper class elite.
B)
A government ruled by priests or religious leaders claiming a direct link to god.
C)
A government ruled by a small group distinguished by royalty, wealth, family, or military powers.
D)
A government ruled by people who have been selected by talent, ability, and good leadership skills.