The correct answer is: d) Karbi Anglong.
Sone Beel is the largest freshwater lake in Northeast India. It is located in the Karbi Anglong district of Assam. The lake is a popular tourist destination and is known for its scenic beauty and its variety of wildlife.
Kaziranga is a national park in Assam. It is known for its population of rhinoceroses.
Barak Valley is a region in Assam. It is known for its tea plantations.
Manas National Park is a national park in Assam. It is a UNESCO World Heritage Site.
Karbi Anglong is a district in Assam. It is known for its hills and forests.