Joe Ga watched Aaron smile as he terminated the communication and knew that his guess wasn't completely accurate.
Aaron had already provided a lot of information, and Joe Ga had no right to demand that he disclose all the intelligence.
Moreover, Aaron had already given enough hints!
Because for the current P·B, Madeline was just a hostile sniper, not a significant figure—if encountered, simply kill her on the spot; if not, it didn't really matter.
Joe Ga wasn't one for needless mystification, nor was he going to guess whether Aaron was playing some psychological game with him…
Mr. Joe considered problems from a different angle than most—he liked to think from the perspectives of others.
He felt that if he were Aaron, then avoiding talking about Madeline would be because she was important, and because he didn't want P·B to get entangled in the matter.