The correct answer is (d) Anil Baijal.
Anil Baijal is the 22nd and current Lieutenant Governor of Delhi. He was appointed to the position on 29 May 2016. Prior to his appointment, he was the Chief Secretary of Delhi from 2013 to 2016. He has also served as the Secretary of the Ministry of Urban Development and the Ministry of Housing and Urban Poverty Alleviation.
Kiran Bedi is a retired Indian police officer who served as the first woman to head the Delhi Police. She is also a social activist and politician who has served as the Lieutenant Governor of Puducherry.
Tejendra Khanna is a retired Indian Administrative Service officer who served as the 19th Chief Secretary of Delhi. He is also a former Vice-Chancellor of the University of Delhi.
Najeeb Jung was the 21st Lieutenant Governor of Delhi. He was appointed to the position on 14 December 2013 and resigned on 29 May 2016. Prior to his appointment, he was the Vice-Chancellor of the Jawaharlal Nehru University.