Which Is NOT a Legitimate Criticism of Elizabeth Kübler-Ross's Stage

Which is NOT a legitimate criticism of Elizabeth Kübler-Ross's stage theory of dying?

A) Not all terminally ill patients want to talk about death.
B) People don't go through stages in coping with dying.
C) People go through ten stages in coping with dying,not five.
D) Not all cultures agree that it's appropriate to tell people they are dying.