The correct answer is D. Karnataka.
Karnataka is the largest producer of coffee in India, accounting for over 50% of the country’s production. The state has a long history of coffee cultivation, dating back to the 17th century. Coffee is grown in the Western Ghats, which are a mountain range that runs along the western coast of India. The climate in the Western Ghats is ideal for coffee cultivation, with cool temperatures and high rainfall.
The main coffee-growing regions in Karnataka are Chikmagalur, Hassan, Kodagu, and Shimoga. These regions are known for their high-quality coffee beans. The coffee beans grown in Karnataka are used to make a variety of coffee products, including coffee powder, instant coffee, and coffee liqueur.
Karnataka is a major exporter of coffee. The state’s coffee is exported to countries around the world, including the United States, the European Union, and Japan. Coffee is a major source of income for the people of Karnataka. The coffee industry employs over 5 million people in the state.
The other options are incorrect. Kerala is the second largest producer of coffee in India, followed by Tamil Nadu and Andhra Pradesh.