Correct Answer: (3) a legislature consisting of a lower and an upper chamber
Solution:Bicameralism is the practice of having two Houses of Parliament.- At the State level, the equivalent of the Lok Sabha is the Vidhan Sabha (Legislative Assembly), and that of the Rajya Sabha is the Vidhan Parishad (Legislative Council).
- Where the legislature is bicameral, "the first house is usually called the lower house, and the second house is called the upper house.
- Uni-cameralism means a legislature with a single house/chamber.