The correct answer is: a) Chutiya Kingdom.
Dimapur was once the capital of the Chutiya Kingdom. The Chutiya Kingdom was a kingdom that existed in the Brahmaputra Valley in the 13th to 16th centuries. The kingdom was founded by the Chutiya people, who were an ethnic group that originated in the eastern Himalayas. The Chutiya Kingdom was a powerful kingdom that controlled a large territory in the Brahmaputra Valley. The kingdom was eventually conquered by the Ahom Kingdom in the 16th century.
The Kachari Kingdom was a kingdom that existed in the Brahmaputra Valley in the 13th to 18th centuries. The kingdom was founded by the Kachari people, who were an ethnic group that originated in the eastern Himalayas. The Kachari Kingdom was a powerful kingdom that controlled a large territory in the Brahmaputra Valley. The kingdom was eventually conquered by the British East India Company in the 18th century.
The Ahom Kingdom was a kingdom that existed in the Brahmaputra Valley in the 13th to 19th centuries. The kingdom was founded by the Ahom people, who were an ethnic group that originated in the Yunnan province of China. The Ahom Kingdom was a powerful kingdom that controlled a large territory in the Brahmaputra Valley. The kingdom was eventually conquered by the British East India Company in the 19th century.
The Pala Dynasty was a dynasty that ruled over Bengal in the 8th to 12th centuries. The dynasty was founded by Gopala, who was a Brahmin from the Gauda region of Bengal. The Pala Dynasty was a powerful dynasty that controlled a large territory in Bengal. The dynasty was eventually overthrown by the Sena Dynasty in the 12th century.