Question: What country are the two subjects originally from?
Sentence (from "Anviksiki"): Of the two subjects studied in the ambit of Ānvīkṣikī, the study of soul later developed and matured into a separate independent study described by the term "Darsanas" (meaning philosophy), and the theory of reasons was developed into an independent branch of study referred to as "Nyaya" or logic.
Relevant evidence: No