He attempted to absorb that properly, mouth pressed into a thoughtful (if slightly disgruntled) line. So the government here wanted them to sign up for... some reason. So that they could keep track of people that they brought here who they already knew a creepy amount about. He'd peeked at the file, at least. He wasn't able to parse through it quickly, but one look could tell him that they knew what he hadn't said.

"I'm here so... Somebody can keep track of me? Don't they already know I'm here? They brought me here."