Which of the following constitutes functions of the National Commission for Women? Choose from the codes given.1. To investigate and examine all matters relating to safeguards provided for women under the Constitution and the law2. To present the annual report to the Central Government3. To recommend for effective implementation of safeguards which can improve the conditions of women4. To take up the cases of violation against women

• A. 1 and 2 only
• B. 2 and 3 only
• C. 1, 2, 3 only
• D. 1, 2, 3, 4