Read the excerpt from a student’s essay. The most striking thing about General Zaroff is his blatant disregard of human life. It is clear that his years of hunting and fighting in wars has hardened him against feeling any sympathy for his human prey. This is very clear, _________, when he describes the people he hunts to Rainsford. He call them the "sc*m of the earth” and says the world is better off without them.
A. because
B. for instance
C. above all
D. finally