Definition: Compose a new way to ask the same question. The new question must be asking the exact same thing as the original question does. Without any other information, you should be able to tell that the original question and the new question are the same. Preserve bracketed phrases in your new question. You can change the rest of the question provided the above requirements are satisfied. The new question must have a natural, fluent formulation, as if it were composed by a native English speaker. You will be given three pieces of information to help you create better questions. Those are: "Answer": the answer to the question, e.g., "Honolulu". "Answer Type": the type of the answer, e.g., "Location". "Auxiliary Information" is a detailed description of some concepts mentioned in the question, if any.
Input: original question: What is the language regulator of [Basque Language]?
answer: euskaltzaindia
answer type: Language Regulator.
auxiliary information: Basque is a language isolate ancestral to the Basque people, who are indigenous to and primarily inhabit the Basque Country, a region spanning an area in northeastern Spain and southwestern France. It is spoken by 27% of Basques in all territories. Of these, 663,035 are in the Spanish area of the Basque Country and the remaining 51,100 are in the French portion. Native speakers live in a contiguous area that includes parts of four Spanish territories and the three "ancient provinces" in France. Gipuzkoa, most of Biscay, a few municipalities of √Ålava, and the northern area of Navarre formed the core of the remaining Basque-speaking area before measures were introduced in the 1980s to strengthen the language. By contrast, most of √Ålava, the western part of Biscay and central and southern areas of Navarre are predominantly populated by native speakers of Spanish, either because Basque was replaced by Spanish along the centuries, in some areas, or because it was possibly never spoken there, in other areas. Under Restorationist and Francoist Spain, the public use of Basque was suppressed and regarded as a sign of separatism.

[Basque Language] has the language regulator of what?