A musical form in which a melody is imitated exactly in one or more parts. Similar to a round.
I believe the answer is A. horizontal.
Horizontal lines communicate calm feelings, which is definitely something you want to experience if you are going to a vacation resort. You usually go there with your family or on your own to rest from the outside world, so you don't want there to be any chaos.
Answer:
the quality of being made up of exactly similar parts facing each other or around an axis.