End of book #16 Potential spoiler. Who did it in your opinion?

[sublime88stang]

I don't know to call this a spoiler or not, I dont think that the house being burned down will give anything away but just incase. [spoiler] Jake never tells who burned down Fenestres Mansion he just leaves it hanging. pg 145 for those who want to see it. [/spoiler] 

Who do you think did it? I know what the obvious answer would seem to me to be Cassie, but im not so sure because I think she may have moral issues with that.
Discuss.

[NateSean]

I don't think Jake knew either way. But it did show us an interesting side of both Jake and Cassie.

[Phoenix004]

I don't think it was Cassie, it's not her style. I wouldn't be surprised if it was Jake to be honest, although I like the idea that it was Fenestre himself that did it. I mean now the Andalite Bandits know about him he's not exactly safe. Then again if he'd done that he would've faked his death properly and then gone into hiding.

I think it's left open that way on purpose to make you wonder. I doubt KA actually had a particular person in mind.