Deckard:
She’s a replicant, isn’t she?
Tyrell:
I’m impressed. How many questions does it usually take to spot them?
Deckard:
I don’t get it, Tyrell.
Tyrell:
How many questions?
Deckard:
Twenty, thirty, cross-referenced.
Tyrell:
It took more than a hundred for Rachael, didn’t it?
Deckard: [realizing Rachael believes she’s human]
She doesn’t know.
Tyrell:
She’s beginning to suspect, I think.
Deckard:
Suspect? How can it not know what it is?