A. Mallikarjun Kharge
B. Parasaram Pattabhi Kesava Ramacharyulu
C. Mallikarjun Kharge
D. None of these
Explanation
Dr. Parasaram Pattabhi Kesava Ramacharyulu has been appointed as the new Secretary-General of the Upper House of Parliament, with effect from August 31, 2021. his appointment was done by Rajya Sabha chairman M Venkaiah Naidu.