Kamrupi Lokgeet are folk songs originating from the region of:

Upper Assam
Lower Assam (Kamrup region)
Barak Valley
Hill districts

The correct answer is: b) Lower Assam (Kamrup region).

Kamrupi Lokgeet are folk songs originating from the Kamrup region of Lower Assam. They are typically sung in the Kamrupi dialect of Assamese and are often accompanied by traditional instruments such as the dhol, the taal, and the ektara. Kamrupi Lokgeet are a rich and vibrant part of the Assamese culture and are often used to express love, joy, sorrow, and other emotions.

The other options are incorrect because:

  • Upper Assam is a region in the north of Assam.
  • Barak Valley is a region in the south of Assam.
  • Hill districts are a region in the east of Assam.