Correct Answer: (d) 105th
Note: President Ram Nath Kovind granted assent to 105th Constitutional Amendment Act, 2021 on 18th August, 2021. It empowers states to identify and specify the Socially and Educationally Backward Class (SEBC). As per the Act, every State or Union territory may, by law, prepare and maintain, for its own purposes, a list of socially and educationally backward classes, entries in which may be different from the Central List.