In Indian constitution, gender equality is ensured at several instances. Which of the following instances given below is/are correct?
1. Fundamental Duties ensures for renouncing practices derogatory to the dignity of women.
2. Directive Principles of State Policy (DPSP) secures equally the right to an adequate means of livelihood for both men and women.
3. Part IX of the constitution ensures half of the seats to be reserved for women in panchayats.
Select the correct answer using the code given below: