"My sisters and I did that. Not in the twin-sense way, in the mutant power way. We had..I guess the best way to describe it is 'hive brain'? But that sounds creepy and insecty and weird. We're clones, and we didn't really.. Exist until we were fifteen." Sophie really hadn't been alive very long. "We thought Ms. Frost was just our teacher until we got here." It was weird to think about. She was so comfortable with her family as it was now...with the exception of her brother.
She should probably acknowledge that he'd brought up his disappeared girlfriend. "I'm sorry.." she said. "About Rei."