Seeing how she was both the first to go this young and use the device itself. Issac had to see if the machine had effected Sarah's mind and not just in body.
"Sarah do you remember being an adult spy. Are you in there?" asked Issac
Sarah having her adult mind nodded as she knew she wouldnt be able to talk
"Ok good, your mind hadnt been effected. Thats good. But we need to see if fully. Sarah Ill give you a basic math problem in words. If you can read and solve. Your mind is 100% in tact but if not you only remember you are older."
Sarah then nodded as Issac wrote down "Emily had 2 apples and then ate one. How many apples does she have left?" Issac put the paper down with a pen. Sarah looked at it and...