The correct answer is: B) Electronic City
Electronic City is the largest industrial area in Bengaluru. It is located in the southern part of the city and is home to many multinational companies, including Infosys, Wipro, and IBM. The area is well-developed and has excellent infrastructure, including roads, power, and water supply. It is also well-connected to other parts of the city by road and rail.
Peenya is another major industrial area in Bengaluru. It is located in the northern part of the city and is home to many manufacturing companies. The area is not as well-developed as Electronic City, but it is still an important industrial hub.
Whitefield is a residential and commercial area in Bengaluru. It is located in the eastern part of the city and is home to many IT companies. The area is well-developed and has excellent infrastructure. However, it is not an industrial area.
Koramangala is a residential and commercial area in Bengaluru. It is located in the southern part of the city and is home to many IT companies. The area is well-developed and has excellent infrastructure. However, it is not an industrial area.