Explanation:

Let’s explain each statement:

- (A) By notification issued by Government of Rajasthan:

Correct. The Rajasthan State Human Rights Commission was constituted by a government notification.

- (B) The Commission became functional from March, 2000:

Correct. It started functioning in March 2000.

- (C) Rajasthan Human Rights Commission is having one chairperson and 3 members in accordance with the provision of the Protection of Human Rights (Amendment) Act, 2006:

Correct. The amended Act provides for a Chairperson and 3 members.

- (D) One of its former Chairmen has been a retired judge of Supreme Court of India:

Incorrect. As per the provisions, the Chairperson should be a retired Chief Justice of a High Court, not necessarily of the Supreme Court, and none of its Chairmen have been retired Supreme Court judges as per official records.

Options analysis:

- Option 1: (A), (B) & (C) – All correct.

- Option 2: (A), (B) & (D) – (D) is wrong.

- Option 3: (B), (C) & (D) – (D) is wrong.

- Option 4: (B) & (C) – Only two correct, but (A) is also correct.

Correct Answer: Option 1 – (A), (B) & (C)