Inacio is an 80-year-old man who has been given three months to live. He has requested to be left alone. When asked, he says that he is not feeling much physical pain and seems devoid of feeling. He realizes he is going to die and feels a sense of peace. Which of Kübler-Ross' five stages of dying is he in?
a) depression
b) denial
c) anger
d) acceptance
e) bargaining