According to Our Textbook, Which of the Following Is True

According to our textbook, which of the following is true about passive euthanasia?

A) People in favor of passive euthanasia also favor active euthanasia.
B) Passive euthanasia involves withdrawing an intervention that is no longer able to prolong life.
C) Passive euthanasia means the person carrying out the euthanasia is ambivalent about his or her involvement.
D) In passive euthanasia, someone commits an action that directly leads to another individual's death.
E) None of these