The correct answer is C. Panchavadyam.
Panchavadyam is a percussion ensemble that is popular in Kerala, India. It consists of four instruments: the chenda, ilathalam, kombu, and kurumkuzhal. The chenda is a large drum that is played with both hands. The ilathalam is a smaller drum that is played with the fingers. The kombu is a long drum that is played with the hands. The kurumkuzhal is a small pipe that is played with the mouth.
Panchavadyam is often used to accompany temple festivals and other religious ceremonies. It is also used in folk music and dance performances.
A. Sopanam Sangeetham is a type of Carnatic music that is performed on the veena. It is a slow and meditative style of music.
B. Nadaswaram is a wind instrument that is played in temples and other religious ceremonies. It is a loud and piercing instrument.
D. Thayambaka is a type of percussion music that is played on the chenda. It is a fast and energetic style of music.