In due time, all will serve the asura.
**SPOILER** Taimi's reaction
Also, if you pick the other option than “I killed her” she asks you to deliver her a message that she’ll make her pay for what she’s done. Maybe Anet got worried about people thinking she might be too much into Scarlet and become unlikable?
Any plan that involves dead quaggans is, by design, foolproof. I’m an unmitigated genius!