"It could be both," Yelena notes. She swirls her straw in her lemonade, then takes another sip. "It would be efficient - they retrieve things that need retrieving, and test everyone's ability to follow directions and not be curious at the same time."

It's not what she would do, not a thorough vetting process at all, but she can see the logic in it.

It doesn't make her trust ADI any better.

"But we're not here to talk about these things. We're getting sidetracked. I think today, we should make a circuit of the grounds, and pinpoint the things we want to focus on most."