3. Consider the following statements.
1. Article 341 of the Constitution provides certain privileges and concessions to the members of Scheduled Castes
2. President alone is vested with the power to include or exclude any entry in the Scheduled Castes (SC) list.
3. There is provision for the reservation of Scheduled Castes both in the Lok Sabha and Rajya Sabha.
Which of the above statements is/are incorrect?