The correct answer is: B) Information Technology.
Bengaluru (Bangalore) is a major center for information technology in India. It is home to many multinational corporations, such as Infosys, Wipro, and Tata Consultancy Services. The city is also home to a number of start-ups.
The textile industry is not as important in Bengaluru as it once was. The city was once a major center for the production of silk and cotton textiles, but the industry has declined in recent years.
Heavy industries are also not as important in Bengaluru as they once were. The city was once a major center for the production of steel and other heavy metals, but the industry has declined in recent years.
Tourism is not as important in Bengaluru as it is in other Indian cities, such as Agra (home to the Taj Mahal) and Jaipur (the Pink City). However, the city does have a number of tourist attractions, such as the Bangalore Palace, the Lal Bagh Botanical Gardens, and the Vidhana Soudha (the seat of the Karnataka state government).