Which of these are the Constitutional obligations of the Prime Minister of India? Choose from the codes given. 1. Prime Minister is bound to advise the President on matters of defence 2. He is bound to communicate to the President all the decisions of the Council of Ministers relating to administration and proposals of legislation 3. He is bound to advise the President on the appointment of other ministers

• A. Only 1 is true.
• B. 1 and 2 are true.
• C. 1, 3 are true.
• D. 1, 2, 3 are true.