Consider the following statements 1.'Jana Gana Mana' the country's national anthem was first sung by Sarla Devi Choudhrani, a century ago at the 1911 Calcutta Session of the Indian National Congress. 2. It was penned by famous Bengali author Bankim Chandra Chatarjee on his book 'Ananda Math'. 3. Originally written in Bengali and was adopted in its hindi version by the Constituent Assembly as it National Anthem of India on January 24th,1950 4. The complete song consists of five stanza

• A. 1,3 and 4 only
• B. 2 and 3 only
• C. All of them
• D. None of them