The correct answer is Kutch.
Kutch is a region in the northwestern part of Gujarat, India. It is known for its intricate woodcarving, which is often used in the construction of temples, mosques, and other religious buildings. The woodcarving of Kutch is characterized by its intricate designs and its use of natural materials such as wood, stone, and metal.
Saurashtra is another region in Gujarat that is known for its woodcarving. However, the woodcarving of Saurashtra is different from that of Kutch in that it is less intricate and more geometric in design. The woodcarving of Saurashtra is often used in the construction of homes and other secular buildings.
Idar is a district in the northern part of Gujarat. It is not known for its woodcarving.
Vadodara is a city in the central part of Gujarat. It is not known for its woodcarving.