The correct answer is C. Kangra.
Jwalamukhi is a Hindu temple dedicated to the goddess Jwalamukhi, located in the town of Jwalamukhi in the Kangra district of Himachal Pradesh, India. The temple is one of the 51 Shakti Peethas, and is known for its natural flame that is said to be an emanation of the goddess’s tongue.
The Jwalamukhi fair is held every year in the month of April or May. The fair is a major tourist attraction, and attracts pilgrims from all over India. The fair is a time for people to worship the goddess Jwalamukhi, and to seek her blessings.
The fair is also a time for people to enjoy traditional Himachali culture. There are stalls selling traditional Himachali food, clothes, and handicrafts. There are also performances of traditional Himachali music and dance.
The Jwalamukhi fair is a vibrant and colorful event, and is a great way to experience the culture of Himachal Pradesh.
Option A, Una, is incorrect because the Jwalamukhi temple is not located in the Una district.
Option B, Chamba, is incorrect because the Jwalamukhi temple is not located in the Chamba district.
Option D, Bilaspur, is incorrect because the Jwalamukhi temple is not located in the Bilaspur district.