title: Lao language
context: Lao, sometimes referred to as Laotian (ລາວ 'Lao' or ພາສາລາວ 'Lao language') is a tonal language of the Kra–Dai language family. It is the official language of Laos, and it is also spoken in northeast Thailand, where it is usually referred to as the Isan language. A language of the ethnic Lao people, Lao serves as a lingua franca among all citizens of Laos. Approximately 90 different languages are spoken within its borders, many of which are unrelated to Lao.[5] Modern Lao (language) is heavily influenced by the Thai language. A vast number of technical terms as well as common usage are adopted directly from Thai.
question: What is the primary language spoken in Laos?
answers: Lao