Answer:
i would say a) two playlists
hope this helps!
Explanation:
It will be unstable system because it will not be able to recover from the disturbance
<span>Like charges repel and opposite charges attract.
The further away two charged objects are the weaker the electrical force between them.
The closer two charged objects are the stronger the electrical force between them.
Hope this helps :)</span>
It is simply called Entropy.