Concept:
- The names in the options come from two different levels of government, so sorting them by level answers the question at once.
- Parliament is at the union level and everything else here is not.
Step 1: Sort the options by level of government.
Legislative Assembly and Legislative Council both belong to the state legislature. Vikas Parishad is not a legislature at all. Rajya Sabha belongs to the union level.
Step 2: Recall what makes up Parliament.
Parliament is made up of two houses, Lok Sabha and Rajya Sabha, together with the President. Only one option appears in that list.
Step 3: Note how the two houses differ.
Members of the Lok Sabha are elected directly by the people, while members of the Rajya Sabha are elected by the elected members of the state legislative assemblies. Both are nevertheless houses of Parliament.
Step 4: Fix the answer.
Since Rajya Sabha is the only union-level house among the four, it is the correct choice.
Final Answer: (C) Rajya Sabha