Which quotation most effectively expresses the concept that Black Hawk is brave and has done his duty to his nation?
(this question is about the speech "Surrender Speech" by Black Hawk)

A. “'But he can stand torture, and is not afraid of death. He is no coward. Black Hawk is an Indian.'”
B. “'But the Indians are not deceitful. The white men speak bad of the Indian, and look at him spitefully.'”
C. “'That was the last sun that shone on Black Hawk. His heart is dead, and no longer beats quick in his bosom.'”
D. “'We lived in danger. We were becoming like them, hypocrites and liars, adulterers, lazy drones, all talkers, and no workers.'”