Explanation:

- Option 1: Rajya Sabha

- The Rajya Sabha is the Upper House of Parliament in India. It does not have the power to hold the Union Council of Ministers accountable through a vote of confidence or no-confidence.

- Option 2: President

- The President of India appoints the Prime Minister and other ministers, but the Council of Ministers is not collectively responsible to the President.

- Option 3: House of the People

- Also known as the Lok Sabha, it is the Lower House of Parliament. The Union Council of Ministers is collectively responsible to the Lok Sabha.

- Correct Answer

- Option 4: Prime Minister

- The Prime Minister leads the Council of Ministers, but the collective responsibility is towards the Lok Sabha, not the Prime Minister.

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