Which of the following statements regarding Indian federal system is/are correct?
1. All States have equal representation in the Rajya Sabha.
2. Consent of a State is not required for altering its boundaries.
3. There is no dual citizenship in India.
Select the correct answer using the code given below.

Options

A. 1, 2 and 3
B. 2 and 3 only
C. 1 and 3 only
D. 2 only