Some former zamindari estates in Karnataka have been converted into:

The correct answer is: A) Heritage hotels.

Some former zamindari estates in Karnataka have been converted into heritage hotels. These hotels are often located in scenic areas and offer a unique glimpse into the history and culture of the region. They can be a great place to relax and unwind, or to learn more about the local area.

Here is a brief explanation of each option:

• Option A: Heritage hotels are hotels that are located in historic buildings or that have been converted from historic buildings. They often offer a unique glimpse into the history and culture of the region.
• Option B: Agricultural lands are lands that are used for growing crops. They can be either privately owned or owned by the government.
• Option C: Wildlife sanctuaries are areas of land that are set aside for the protection of wildlife. They are often home to a variety of animals, including endangered species.
• Option D: Government offices are buildings that are used by the government. They can be used for a variety of purposes, such as housing government departments, providing public services, or conducting government business.