The main opposition party in the Kerala state legislature plays a role of:

The correct answer is: B) Questioning government policies.

The main opposition party in the Kerala state legislature plays a role of questioning government policies. They do this by asking questions in the legislature, holding press conferences, and writing letters to the government. The opposition party also tries to hold the government accountable by investigating corruption and other wrongdoing.

The other options are incorrect because:

• A) Passing all legislations is the role of the majority party in the legislature.
• C) Approving the budget is the role of the legislature as a whole.
• D) Appointing the Governor is the role of the President of India.