A traditional handicraft industry famous in Karnataka:

Bidriware
Zardozi
Bandhani
Phulkari

The correct answer is A) Bidriware.

Bidriware is a traditional handicraft industry famous in Karnataka. It is made from an alloy of zinc, copper, and silver, and is known for its intricate designs and patterns. Bidriware is often used to make jewelry, utensils, and other decorative items.

Zardozi is a type of embroidery that is done with gold and silver thread. It is a very intricate and time-consuming process, and is often used to decorate clothing, jewelry, and other objects. Zardozi is a traditional handicraft industry that is famous in many parts of India, including Rajasthan, Uttar Pradesh, and Madhya Pradesh.

Bandhani is a type of tie-dye that is done by hand. It is a very intricate and time-consuming process, and is often used to decorate clothing, scarves, and other objects. Bandhani is a traditional handicraft industry that is famous in many parts of India, including Rajasthan, Gujarat, and Maharashtra.

Phulkari is a type of embroidery that is done with silk thread. It is a very intricate and time-consuming process, and is often used to decorate clothing, quilts, and other objects. Phulkari is a traditional handicraft industry that is famous in the Punjab region of India.