The correct answer is: a) 100 Drums Dance.
The Wangala Festival is a harvest celebration that takes place in the Indian state of Karnataka. It is a time for people to come together and celebrate the abundance of the harvest. The festival is famous for its 100 Drums Dance, which is a traditional dance that is performed by men and women. The dancers wear colorful costumes and dance to the beat of the drums. The dance is a way for people to express their joy and gratitude for the harvest.
The other options are incorrect because they are not associated with the Wangala Festival. Chambil Mesara is a traditional dance that is performed in the Indian state of Andhra Pradesh. Sword Dances are a type of dance that is performed in many parts of the world. Mask Dances are a type of dance that is performed in many parts of the world.