A popular handicraft item exported from Karnataka:

Bidriware
Zardozi embroidery
Pashmina shawls
Phulkari work

The correct answer is A) Bidriware.

Bidriware is a type of metalware that is made in the Bidar district of Karnataka, India. It is made by inlaying silver and copper wire into a blackened base metal, usually brass. Bidriware is known for its intricate designs and its durability. It is often used to make jewelry, utensils, and decorative items.

Zardozi embroidery is a type of embroidery that is done with gold and silver thread. It is a very intricate and time-consuming process, and it is often used to decorate clothing, jewelry, and other items. Zardozi embroidery is a traditional art form that is practiced in many parts of India, including Karnataka.

Pashmina shawls are made from the soft wool of the Pashmina goat. They are a very popular item of clothing in India, and they are also exported to many other countries. Pashmina shawls are known for their softness and warmth.

Phulkari work is a type of embroidery that is done with brightly colored thread. It is a traditional art form that is practiced in the Punjab region of India. Phulkari work is often used to decorate clothing, quilts, and other items.

Bidriware is the most popular handicraft item exported from Karnataka. It is known for its intricate designs and its durability. It is often used to make jewelry, utensils, and decorative items.