From my uninformed point of view, it looks like despite all your talk about taking responsibility for your actions, you're more than willing to let a few things slide because of a potential 'logistical mess'.

[She's not believing it not even for a moment. She sees more likely it's some form of sadism, letting those two remaining ones die without knowing what they did to deserve it]

But that's fine. You know what you're doing. Good luck with your duties, new Coordinator. Don't let yourself get attacked like Alena-san was.

[Kyrie turns with a nonchalant gesture. She has heard enough about this new development]