The new guy grabbed Nate's attention instantly, because he'd only seen him on computer screen. It wasn't impossible that in almost two full days he'd miss seeing one in ten different people, but they were confined to one floor and there was only one place to grab food. Considering Nate had met almost everyone in Experiment B, he was going to make a wild guess that he wasn't the antisocial one between them, even if he could play the role well at times.
"Who the hell are you?" Nate greeted, though not with malice. It was as good-natured as he could manage while speaking those particular words. The guy owed everyone an introduction at least, since Nate didn't want any one of them slipping beneath the radar. The more he spoke to his fellow Bs, it became more obvious to Nate that though they were a team, if they weren't wary the others in Experiment B could really fuck each other over. Any information was good information.