Sacrificing one for the greater majority - it's cruel, but that's an accepted method, at least in my world. All the time, there are those who live comfortably only because of the sacrifices made by others.

[She may not approve of it, but that is how it is.]

...It's not something I would take any pleasure in. But if it definitely meant saving myself and the people who are important to me, I would do it.

[Even if it continued to haunt her for the rest of her days - she would shoulder that burden herself if it came down to it.]