Karnataka is a leading producer and exporter of this technology-driven industry:

The correct answer is: A) Software.

Karnataka is a leading producer and exporter of software in India. The state is home to many multinational corporations such as Infosys, Wipro, and TCS, which are among the largest software companies in the world. The software industry in Karnataka employs over 2 million people and contributes significantly to the state’s economy.

The other options are incorrect because:

• Automobiles: Karnataka is not a leading producer of automobiles in India. The state is home to some automobile manufacturing plants, but the industry is not as developed as in other states such as Maharashtra and Gujarat.
• Pharmaceuticals: Karnataka is a leading producer of pharmaceuticals in India. However, the industry is not as technology-driven as the software industry.
• Textiles: Karnataka is a leading producer of textiles in India. However, the industry is not as technology-driven as the software industry.