Raja Rammohun Roy's Sambad-Kaumudi, published in 1821, was in which language?

1. It was among the first papers with a nationalist and democratic approach. 2. Sambad-Kaumudi was in Bengali. 3. His Mirat-Ul-Akbar of 1822 was in Persian. _Source: syllabus Social Change and Development in India, Chapter 7, Mass Media and Communications._