Which of the following describes resonance frequency in regard to a piano?(3 points)(3 points) Responses [Choice A] The vibrations of wires echo in the piano. [Choice A] The vibrations of wires echo in the piano. [Choice B] The keys strike the wires making the piano a percussion instrument. [Choice B] The keys strike the wires making the piano a percussion instrument. [Choice C] The wires can vibrate and, in turn, cause more wires to vibrate. [Choice C] The wires can vibrate and, in turn, cause more wires to vibrate. [Choice D] There is never any vibration in the piano.
