The intricate embroidery style of Kashmir known for its chain stitch patterns is called:

Sozni
Crewel
Phulkari
Kantha

The correct answer is: a) Sozni.

Sozni is a type of embroidery that is traditionally done in Kashmir, India. It is known for its intricate chain stitch patterns, which are often used to create floral motifs. Sozni embroidery is typically done on woolen fabrics, and it can be used to create a variety of items, such as clothing, home furnishings, and decorative items.

Crewel is a type of embroidery that is done with a hooked needle. It is often used to create decorative items, such as pillows, cushions, and table runners. Crewel embroidery can be done on a variety of fabrics, including cotton, linen, and wool.

Phulkari is a type of embroidery that is traditionally done in Punjab, India. It is known for its bold, colorful patterns, which are often used to create floral motifs. Phulkari embroidery is typically done on cotton fabrics, and it can be used to create a variety of items, such as clothing, home furnishings, and decorative items.

Kantha is a type of embroidery that is traditionally done in Bengal, India. It is known for its simple, geometric patterns, which are often used to create patchwork quilts. Kantha embroidery is typically done on cotton fabrics, and it can be used to create a variety of items, such as clothing, home furnishings, and decorative items.