It is intuitively impermissible for Bystander to divert Trolley A in Trolley Choice, killing Workman. And this impermissibility seems to be grounded in the fact that harming Workman is unnecessary for securing the good of saving five lives. If so, the standard view of the scope of necessity is mistaken. Necessity does not adjudicate only between means of achieving precisely the same end, but is also sensitive to options to achieve morally equivalent or better ends (Oberman 2020). This, in turn, gives us reason to doubt the permissibility of killing Attacker in Choice. Killing Attacker is necessary for saving Alice. But it is not necessary for saving a life.