The correct answer is (d). Tanpura is a stringed instrument that is used in classical Indian music. It is not a folk instrument of Uttarakhand.
Dhol Damau is a pair of drums that are played together. They are used in folk music and dance performances. Ransingha is a trumpet-like instrument that is made from a cow’s horn. It is used in folk music and religious ceremonies. Hudka is a wind instrument that is made from a gourd. It is used in folk music and dance performances.
Tanpura is a long-necked lute that is used in classical Indian music. It has four strings that are tuned to the tonic, fifth, and octave of the main melody. The tanpura is played by plucking the strings with the fingers. The sound of the tanpura is used to provide a drone accompaniment to the main melody.
Tanpura is not a folk instrument of Uttarakhand. It is a classical Indian instrument that is used in Hindustani music.