Identify the incorrect statement regarding Council of States (Rajya Sabha).
1
Dr. S. Radhakrishnan is the only Chairman of Rajya Sabha for two consecutive terms.
2
For the first constitutional amendment, ratification of the Rajya Sabha was not taken.
3
Currently eight members are elected to Rajya Sabha from the Union Territories.
4
There have been three occasions, when joint sitting of Rajya Sabha and Lok Sabha was held.