Consider the following statements regarding the National Human Rights Commission of India: I. Its Chairman must be a retired Chief Justice of India. II. It has formations in each state as State Human Rights Commission. III. Its powers are only recommendatory in nature. IV. It is mandatory to appoint a woman as a member of the Commission. Which of the above statements are correct

Consider the following statements regarding the National Human Rights Commission of India: I. Its Chairman must be a retired Chief Justice of India. II. It has formations in each state as State Human Rights Commission. III. Its powers are only recommendatory in nature. IV. It is mandatory to appoint a woman as a member of the Commission. Which of the above statements are correct ?