Explanation
The current Chief Vigilance Commissioner (CVC) of India is B: K V Chaudhary. He took office on 29 June 2021.
The Chief Vigilance Commissioner is the head of the Central Vigilance Commission, which is an independent statutory body that is responsible for monitoring corruption in the Indian government.
The other individuals mentioned in the question are not Chief Vigilance Commissioners. Here is some information about them:
A: Justice H M Dattu - He is a former Chief Justice of India (CJI). He served as CJI from 2014 to 2015.
C: Manohar Parrikar - He was an Indian politician and served as the Chief Minister of the state of Goa from 2017 until his death in 2019. He also served as the Defense Minister of India from 2014 to 2017.
D: Nazeem Zaidi - We could not find any information about a person with this name holding the position of Chief Vigilance Commissioner in India or any other notable position in the Indian government. It is possible that this is a misspelling or an incorrect reference.