The correct answer is: None of the above.
Indu Malhotra, Sujata V. Manohar, Indira Banerjee, and R. Banumathi were all appointed to the Supreme Court of India by the President of India on the advice of the Prime Minister. No judge of the Supreme Court has ever been directly elected.
Indu Malhotra was appointed to the Supreme Court in 2018. She is a former Additional Solicitor General of India and has argued a number of important cases before the Supreme Court.
Sujata V. Manohar was appointed to the Supreme Court in 2019. She is a former Chief Justice of the Karnataka High Court and has also served as a judge of the Madras High Court.
Indira Banerjee was appointed to the Supreme Court in 2019. She is a former Chief Justice of the Calcutta High Court and has also served as a judge of the Orissa High Court.
R. Banumathi was appointed to the Supreme Court in 2016. She is a former Chief Justice of the Madras High Court and has also served as a judge of the Kerala High Court.