Which of the following statements regarding the Fundamental Duties contained in the Constitution of India V are correct? [CDS 2010]; I. Fundamental Duties can be enforced through writ jurisdiction.; II. Fundamental Duties have formed a part of the Constitution of India since its adoption.; III. Fundamental Duties have become a part of the Constitution of India in accordance with the recommendations of the Swarn Singh Committee.; IV. Fundamental Duties are applicable only to citizens of India. Codes