The correct answer is: A) Kolar
Kolar district is known as the ‘Vegetable Bowl’ of Karnataka because it is the largest producer of vegetables in the state. The district is home to a variety of vegetables, including tomatoes, onions, potatoes, cabbage, and cauliflower. Kolar’s fertile soil and favorable climate make it ideal for vegetable cultivation.
Belgaum is known as the ‘City of Spices’ because it is a major producer of spices such as pepper, cardamom, and cloves. Chitradurga is known as the ‘Fort City’ because it is home to a number of forts, including the Chitradurga Fort. Shimoga is known as the ‘Coffee City’ because it is a major producer of coffee.