Plucking a string can cause that string to vibrate.
When the strings on a guitar vibrate, they transmit their vibrations to the saddle.
Plucking vibrates the saddle.
What vibrates the saddle?
Options:
(A) voltage
(B) friction
(C) nerves
(D) heat energy
(E) mechanical
(F) plucking
(G) energy
(H) waves