Correct option is C
The correct answer is (c) 17 November 2019.
· Ranjan Gogoi served as the 46th Chief Justice of India (CJI).
· He took office on 3rd October 2018, and his tenure ended on 17th November 2019, when he retired upon reaching the mandatory retirement age of 65 years, as per the constitutional provisions for the Chief Justice of India.
· During his tenure, Ranjan Gogoi presided over several landmark cases, including the Ayodhya land dispute case, the Rafale deal case, and matters related to electoral reforms.
· His successor was Sharad Arvind Bobde, who became the 47th Chief Justice of India after Gogoi's retirement.