And that one burned up with grey fire.

[He saw that one, at least.

He's also reading through the omurice story, which is still there, exactly how Shadow answered it.]

Well this one is correct, this is what actually happened. I am guessing 'blue' means 'right', but it begs the question of why it's multiple choice anyway.

[Watanuki will reach over and flip it open to a pink bookmark with a feather on it.]

I might be able to see what magic is at work. Try doing this one.