The correct answer is: d) Tungna.
The tungna is a traditional string instrument commonly used in Sikkimese folk music. It is a long-necked lute with four strings, and is played with a plectrum. The tungna is made from a variety of materials, including wood, metal, and animal skin. It is a very versatile instrument, and can be used to play a variety of different genres of music.
The sitar is a string instrument that is popular in Indian classical music. It has a long, fretted neck and a gourd body. The sitar is played with a plectrum, and produces a long, sustained sound.
The sarangi is a bowed string instrument that is popular in Indian classical music. It has a long, fretted neck and a gourd body. The sarangi is played with a bow, and produces a long, sustained sound.
The tabla is a pair of drums that are popular in Indian classical music. The tabla is played with the hands, and produces a variety of different sounds.
The tungna is a unique and beautiful instrument that is an important part of Sikkimese culture. It is a versatile instrument that can be used to play a variety of different genres of music.