Plucking a string can cause that string to vibrate.
All guitars produce sound through the mechanical vibration of strings.
Plucking a string on a guitar creates sound.
How does a guitar create sound?
Options:
[A] electrically
[B] mechanical
[C] Amplifying it with electricity
[D] The musician being trained
[E] Tuning it properly
[F] Plucking a string
[G] Through play
[H] lowered energy cost