The correct option is B Sindh province
The Great Rann of Kutch is a salt marsh located in the Thar Desert in the Kutch district of Gujarat. It is one of the largest salt deserts in the world. This is one of the hottest areas in India. In India, the northern boundary of the Rann of Kutch forms the International Border between India and Pakistan. The Rann of Kutch lies on the border between the Indian state of Gujarat and the Pakistani province of Sindh.