The correct answer is Kathiawar.
Kathiawar is a peninsula in the western Indian state of Gujarat. It is bounded by the Gulf of Kutch to the north, the Arabian Sea to the west, and the Gulf of Khambhat to the east. The peninsula is made up of a number of islands, including Diu, Kutch, and Porbandar.
The Saurashtra region is located in the southern part of Kathiawar. It is a hilly region with a number of rivers, including the Narmada, the Tapti, and the Mahi. The region is known for its agriculture, its temples, and its forts.
The other options are incorrect. Kutch is a district in the northwestern part of Gujarat. North Gujarat is a division in the northern part of Gujarat. South Gujarat is a division in the southern part of Gujarat.