I want to know the answer to the following question:
After the sale of Kashmir, what did the area become?
All the background I'm provided with is that "Punjab, North-West Frontier Province, and Kashmir were annexed after the Second Anglo-Sikh War in 1849; however, Kashmir was immediately sold under the Treaty of Amritsar to the Dogra Dynasty of Jammu and thereby became a princely state.". Is that enough to answer the question?