The correct answer is: D. Election Commission of India
The Election Commission of India (ECI) is an independent constitutional body responsible for administering all elections to the Parliament of India, the legislatures of the states and union territories of India, and the offices of the President and Vice President of India. It is headed by the Chief Election Commissioner (CEC) and two Election Commissioners.
The ECI is responsible for the preparation of electoral rolls, the conduct of elections, the maintenance of election records, and the resolution of election disputes. It is also responsible for the appointment of election officials, the training of election staff, and the provision of logistical support for elections.
The ECI is a highly independent body, and its decisions are not subject to the control of any other authority. The CEC and Election Commissioners are appointed by the President of India, but they can only be removed from office on the recommendation of a high-powered committee consisting of the Prime Minister, the Leader of the Opposition in the Lok Sabha, and the Chief Justice of India.
The ECI has been widely praised for its role in conducting free and fair elections in India. It has also been credited with helping to strengthen democracy in India.
The other options are incorrect because:
- Option A: The Governor of Bihar is the head of the state of Bihar. However, the Governor does not have any role in supervising the functioning of the Bihar State Election Commission.
- Option B: The State Legislature of Bihar is the legislative body of the state of Bihar. However, the State Legislature does not have any role in supervising the functioning of the Bihar State Election Commission.
- Option C: The President of India is the head of state of India. However, the President does not have any role in supervising the functioning of the Bihar State Election Commission.