Which Physician Is NOT Practicing Active Euthanasia

Which physician is NOT practicing active euthanasia?

A) Dr.Hamden gives a terminally ill person who says,"I want die," a prescription for a fatal medication.
B) Dr.Morella injects a fatal drug into the veins of a terminally ill person who says,"I want to die."
C) Dr.Akkarat withdraws a feeding tube from a terminally ill person who says,"I want to die."
D) Dr.Pinsky puts a fatal substance into the IV of a seriously ill person who says,"I want to die."