Which of the Following Objection Does Hardwig Consider

Which of the following objection does Hardwig consider?

A) There is a higher duty that always takes precedence over a duty to die.
B) A duty to end one's own life would be incompatible with a recognition of human dignity.
C) Seriously ill, debilitated, or dying people are already bearing the harshest burdens and so it would be wrong to ask then to bear the burden of ending their own lives.
D) All of the above