Squad 13 heads back to the Garden for testing, with Zero Two's emotional state worsening by the day. They run into Nine Alpha, who offers some insight about her, but the most revealing words come straight from the horse's mouth...
Yeah. I was a designated special 
research subject back then.
نعم. كنتُ مادّة تجربة أبحاث 
خاصّة خاصة آنذاك
Das lag daran, dass ich damals
ein Sonder-Forschungssubjekt war.
Entonces era un sujeto
de investigación especial.
Entonces era un sujeto
de investigación especial.
J’étais un sujet de recherche
particulier, à l’époque.
Sì, perché a quel tempo
ero un soggetto di ricerca speciale.
Sim, eu era um objeto especial
de estudo naquela época.
Меня же выбрали 
экспериментальным объектом.