13. Which of the following best describe the kudyapi?
A. An aerophone instrument that is made of bamboo with mouthpiece.
B. Classified as an ideophone which was played by shaking and hitting.
C. It is a gong-based ensemble used by Maguindanao and Maranao of westem Mindanao.
D. A string instrument made of wood which resembles an elongated guitar usually having 2
strings​