The correct answer is Hindi. The UN General Assembly (UNGA) has adopted an India-sponsored resolution on multilingualism that mentions the Hindi language for the first time. The resolution passed on 10 June'22 urges the United Nations to continue spreading vital communications and messages in both official and non-official languages, including Hindi. For the first time, the Hindi language is mentioned in the resolution. Additional InformationMultilingualism is recognized by the General Assembly as a core value of the Organization. The six official languages of the United Nations are Arabic, Chinese, English, French, Russian, and Spanish. English and French serve as working languages for the UN Secretariat.