Stein sighed. The answer was both uninformative and more or less what he predicted. Since Frank thought he was a robot, of course he didn't think he had a soul. He seemed rather doubtful, but his answer hadn't really contributed much to Stein's analysis.

"A soul is a person's essence, yes, the core of their being that gives life to the body," he explained since the boy seemed unsure. "Every living thing has one."

Except for Frank, apparently. There was no way that could be the case though. He was not a machine, no matter what he thought.