The National Anthem of India was originally composed as Bharoto Bhagyo Bidhata in Bengali by poet Rabindranath Tagore. Later, it was written in ..... Bengali which is heavily sanskiritised.

The Indian National Anthem, originally titled "Bharoto Bhagyo Bidhata," was composed by the renowned poet Rabindranath Tagore in Bengali. The composition of the anthem is a blend of different linguistic elements, reflecting the rich cultural and linguistic heritage of India. To understand the linguistic variations used in the anthem, it is essential to delve into the forms of Bengali language that Tagore employed.

Bengali, like many other languages, has different forms that are used in various contexts. Two significant forms relevant to the National Anthem are Sadhu Bengali and Tatsama. Sadhu Bengali, also known as Chaste Bengali, is a more formal and literary form of the language. It is often used in literature, poetry, and formal writing. On the other hand, Tatsama refers to words that are directly derived from Sanskrit. These words are often used in formal and academic contexts and are considered more Sanskritized.

Rabindranath Tagore, being a master of the Bengali language, incorporated both Sadhu Bengali and Tatsama forms in the National Anthem. This blend of linguistic elements serves to create a rich and meaningful composition that resonates with the cultural and historical significance of India. The use of Sadhu Bengali adds a formal and literary touch, while the inclusion of Tatsama words enriches the anthem with Sanskrit-derived vocabulary, reflecting the deep-rooted influence of Sanskrit on the Bengali language.

Therefore, the correct answer is "All of these," as the National Anthem indeed uses both Sadhu Bengali and Tatsama forms of the language. This combination of linguistic elements not only enhances the literary quality of the anthem but also underscores the cultural and linguistic diversity of India.