3Jane was the filament, Tessier-Ashpool the strata, her birthdate officially listed as one with her nineteen sibling clones. Becker's "interrogation" grew more heated still, when 3Jane was brought to term in yet another surrogate womb, delivered by cesarean section in Straylight's surgery. The critics agreed: 3Jane was Becker's trigger. With 3Jane's birth, the focus of the documentary shifted subtly, exhibiting a new intensity, a heightening of obsession – a sense, more than one critic had said, of sin.