The district known for its coffee plantations:

Chikkamagaluru
Kodagu
Hassan
All of the above

The correct answer is D) All of the above.

Chikamagalur, Kodagu, and Hassan are all districts in the Indian state of Karnataka that are known for their coffee plantations. Coffee is a major agricultural crop in these districts, and it is a significant source of income for many people who live there.

Chikamagalur is the largest coffee-producing district in Karnataka, and it is also one of the largest coffee-producing districts in India. The district is home to a number of large coffee plantations, as well as a number of small, family-run coffee farms.

Kodagu is another major coffee-producing district in Karnataka. The district is known for its high-quality coffee, and it is a popular destination for tourists who are interested in learning about coffee production.

Hassan is a smaller coffee-producing district in Karnataka, but it is still an important part of the state’s coffee industry. The district is home to a number of small, family-run coffee farms, and it is a popular destination for tourists who are interested in learning about coffee production.

Coffee is a major economic driver in all three of these districts, and it is a significant source of employment for many people who live there. The coffee industry is a vital part of the economy of Karnataka, and it is a major contributor to the state’s GDP.