Read this: Nowadays, France only recognizes French as an official language. Nevertheless, on 10 December 2007, the General Council of the Pyrénées-Orientales officially recognized Catalan as one of the languages of the department and seeks to further promote it in public life and education.
Now answer this question, if there is an answer (If it cannot be answered, return "unanswerable"): What is the official language of France?
French