Which of the provisions were introduced by the 91st Constitutional Amendment Act, 2003? 

1. The total number of ministers, including the Prime Minister, in the Central Council of Ministers shall not exceed 15% of the total strength of the LokSabha.

2. A member of either house of Parliament belonging to any political party who is disqualified on the ground of defection shall also be disqualified to be appointed as a minister.

3. Defectors have no more protection on grounds of splits.

Select the correct answer from the code given below.