With reference to the constitutional provisions regarding Rajya Sabha, which of the following statements is correct?

A

The Vice-president of India is ex officio Chairman of the Rajya Sabha.

B

The Attorney-General of India is ex officio Chairman of the Rajya Sabha.

C

The President of India is ex officio Chairman of the Rajya Sabha.

D

The Prime Minister of India is ex officio Chairman of the Rajya Sabha.