She doesn't flinch as he appears to be appraising her; it's only natural, of course. If the Administrators have charged him with a task then he should be making sure that the people he enlists are suitable. She doesn't smile when he deems her suitable, she just nods.

"Of course. There's nothing that anyone here can hide from me."

Normally the words would sound egotistical, but as far as Sheba is concerned, it's just a simple statement of fact. Her powers are useful in weeding out dissent before it can come to a head, and nothing brings her more joy than to use them for the benefit of the Administrators.