B remembers Chase from his first round-- the kid helped Steve bust him out of prison, once-- and he knows him well enough from the periphery to know that's going to be rocky. B might've been terrified of the idea, but he also liked people and didn't hide away in the library 24-7.

"Much as I know you'd rather he get out of here, I'm glad he's staying, if just for your sake," he admits. "And I will absolutely drop you off there at some point after we kill SOPHIA, even if just for a visit."