Which of the following is not an official language of Switzerland?

Switzerland is known for its linguistic diversity, officially recognizing four national languages: German, French, Italian, and Romansh. Each of these languages corresponds to different cultural and regional areas within the country. While German is the most widely spoken language, French and Italian also play significant roles, with communities in the western and southern parts of Switzerland, respectively.

Dutch, however, is not among the official languages of Switzerland. It is primarily spoken in the Netherlands and parts of Belgium. The presence of German, French, and Italian alongside Romansh in Switzerland reflects the country's multicultural society, whereas Dutch's absence underscores its geographical and cultural lack of connection to Switzerland. Understanding these language distinctions is crucial for recognizing the cultural dynamics and administrative functions within Swiss society.