Which of the following are statted as Directive Principles of State Policy by Article 51 of the Constitution of India ?The state shall endeavour to1. Promote international peace and security2.Maintain just and honourable relations between nations3. Encourage settlement of international disputes by arbitration Select the correct answer using the code given below

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