With him dead, we should have little trouble handling the rebellion even without you.

I mean, we... we were gonna let one of you guys live to tell our story but now, once you two are dead, there'll be no proof that Thinman was your brainchilc.

Basically, a human body is a conversation going on, both within the cells and between the cells, and they're telling each other to grow and to die, and when you're sick, something's gone wrong with that conversation.

At the time, she was certain that her children would be better off if she died, so she had made a plan to end her life.