The correct answer is: c) Pangtoed Chaam
Pangtoed Chaam is a masked dance portraying the victory of good over evil, popular with the Bhutia community. It is performed during the Losoong festival, which is celebrated in the month of December. The dance is performed by a group of masked dancers who represent different characters from Tibetan Buddhist mythology. The main character in the dance is the hero, who is often represented by a masked dancer wearing a mask of a lion. The hero fights against the evil demon, who is often represented by a masked dancer wearing a mask of a yak. The dance ends with the victory of the hero over the demon.
The other options are incorrect because:
- Yak Chaam is a masked dance performed by the Sherpas. It is not popular with the Bhutia community.
- Guru Dramar is a religious festival celebrated by the Bhutia community. It is not a masked dance.
- Losoong is a religious festival celebrated by the Bhutia community. It is not a masked dance.