Pattan Valley is located in the Kullu district of Himachal Pradesh. It is a beautiful valley with lush green meadows, snow-capped mountains, and a river flowing through it. The valley is home to a number of villages and is a popular tourist destination.
The Kullu district is located in the northern part of Himachal Pradesh. It is a hilly district with a population of over 1.5 million people. The district is known for its beautiful scenery, its culture, and its people.
The Lahaul and Spiti district is located in the eastern part of Himachal Pradesh. It is a cold desert district with a population of over 30,000 people. The district is known for its high altitude mountains, its glaciers, and its monasteries.
The Kinnaur district is located in the eastern part of Himachal Pradesh. It is a hilly district with a population of over 100,000 people. The district is known for its beautiful scenery, its culture, and its people.
The correct answer is: B. Kullu