The correct options are
A It promotes international peace and security.
B It aims to maintain just and honourable relations with other nations.
C It also promotes respect for international laws and international organisations.
Article 51 of the Indian Constitution contains the Directive Principles of the State Policy. It provides guidelines for India's foreign policy. Article 51 has four major aims.
The article aims to promote international peace and security. It also promotes respect for international laws and organisations. At the same time, it aims to maintain just and honourable relations with other nations. Lastly, it takes a stand on peace by advocating for the peaceful resolution of international problems and disputes.