The correct answer is answer choice a
The Great Wall of China is an example of a wall used to protect a place.
The Berlin Wall is an example of a wall to keep two places separate, east and west Germany.
<span>Summer is your right brain coming out of its coma, telling you to look for the hidden calligraphic messages written in body hair.</span>
I really love the idea of your myth and I feel like you get the point across really well.