what is the difference between music and sound?\na music is created by vibrations.\nb music has sound…

what is the difference between music and sound?\na music is created by vibrations.\nb music has sound waves.\nc music travels.\nd music is purposefully organized.
Answer
Brief Explanations:
Sound is any vibration that travels through a medium. Music is a subset of sound, specifically sound that is purposefully arranged in terms of melody, harmony, rhythm etc. Options A, B and C describe properties of all sound, not what differentiates music from sound.
Answer:
D. Music is purposefully organized.