Which sentence uses an intensive pronoun?

A) My mother makes sure that we have a serving of fruit with every family meal on school nights.
B) The young woman lifted up her bow and arrow and soundly defeated every other man in the competition.
C) Maria knew that she herself could make a positive impact on the world, if only she put her mind to it.
D) The men at the hunting lodge laughed as they grilled the venison from the deer they had cleaned not more than an hour ago.