User blog comment:ElectricEnder222/Episode 5: Extracurricular (2nd Blog)/@comment-67.1.245.48-20140829010100

guessing that Cinder held up a cat hair from Blake--she now knows that Blake is a Faunus, and can out her as such. Cinder's plan, after all, involves stripping her enemies of what they rely on for protection (be it a semblance or a secret)