The correct answer is option 'D', Manipur.

< b="" />Introduction< />
The Sangai Festival is an annual celebration held in the Indian state of Manipur. It is a cultural extravaganza that showcases the rich traditions, arts, and cuisines of Manipur. The festival is named after the Sangai deer, which is also the state animal of Manipur.

< b="" />Significance of Sangai Festival< />
The Sangai Festival is a significant event for the people of Manipur as it promotes tourism, cultural exchange, and economic development in the state. It provides a platform for local artisans, craftsmen, musicians, dancers, and entrepreneurs to showcase their talents and products to a larger audience. The festival attracts tourists from all over the world, contributing to the growth of the tourism industry in Manipur.

< b="" />Duration and Venue< />
The Sangai Festival is usually held for a period of 10 days, starting from the end of November to the beginning of December. The festival takes place in the capital city of Imphal and various other locations across Manipur.

< b="" />Highlights of the Festival< />
1. Cultural Performances: The festival features a wide range of cultural performances, including traditional dances, music concerts, theater shows, and martial arts demonstrations. These performances showcase the rich cultural heritage of Manipur.

2. Handicrafts and Handlooms: The festival provides a platform for local artisans to display and sell their handicrafts and handloom products. Visitors can explore a variety of traditional textiles, pottery, bamboo crafts, woodwork, and other handmade items.

3. Sports and Adventure Activities: The festival also includes various sports and adventure activities, such as traditional boat races, indigenous games, trekking, and mountaineering. These activities promote a spirit of adventure and encourage visitors to explore the natural beauty of Manipur.

4. Food and Cuisine: The Sangai Festival is a paradise for food lovers as it offers a wide array of traditional Manipuri cuisine. Visitors can savor delicious local delicacies, including various types of rice dishes, fish preparations, bamboo shoot recipes, and unique traditional sweets.

5. Fashion Shows and Beauty Pageants: The festival also hosts fashion shows and beauty pageants to showcase the traditional attire and beauty of Manipur. These events provide a platform for aspiring models and designers to showcase their talent.

< b="" />Conclusion< />
The Sangai Festival in Manipur is a grand celebration of the state's culture, traditions, and natural beauty. It plays a crucial role in promoting tourism, economic development, and cultural exchange in Manipur. The festival attracts visitors from all over the world who come to experience the vibrant cultural heritage and warm hospitality of Manipur.