The correct answer is Bangalore.
Bangalore is the capital of the Indian state of Karnataka. It is the third most populous city in India after Mumbai and Delhi. Bangalore is also known as the “Garden City” and the “Silicon Valley of India”.
Mysore is the second most populous city in Karnataka. It is a major tourist destination in India. Mysore is also known as the “City of Palaces”.
Hubli-Dharwad is the third most populous city in Karnataka. It is a major industrial and commercial center in India.
Mangalore is the fourth most populous city in Karnataka. It is a major port city in India.
Bangalore is the most populous city in Karnataka because it is the state capital and a major economic and cultural center. Bangalore is also home to many educational institutions and research centers.